亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        石蒜屬植物生物堿成分研究進(jìn)展

        2012-09-15 04:25:42王躍虎陳麗娟龍春林
        關(guān)鍵詞:加蘭石蒜水仙

        王 歡,王躍虎,陳麗娟,龍春林,3*

        1中國科學(xué)院昆明植物研究所,昆明 650204;2云南農(nóng)業(yè)大學(xué)農(nóng)學(xué)與生物技術(shù)學(xué)院,昆明,650201;3中央民族大學(xué)生命與環(huán)境科學(xué)學(xué)院,北京,100081

        石蒜屬植物生物堿成分研究進(jìn)展

        王 歡1,2,王躍虎1,陳麗娟2,龍春林1,3*

        1中國科學(xué)院昆明植物研究所,昆明 650204;2云南農(nóng)業(yè)大學(xué)農(nóng)學(xué)與生物技術(shù)學(xué)院,昆明,650201;3中央民族大學(xué)生命與環(huán)境科學(xué)學(xué)院,北京,100081

        石蒜屬為東亞特有屬。該屬植物富含生物堿,且此類次生代謝產(chǎn)物具有細(xì)胞毒、抗瘧疾、抗病毒以及對乙酰膽堿酯酶的抑制作用等活性。本文概述了該屬中生物堿類成分的化學(xué)結(jié)構(gòu)、藥理活性及其生源途徑。

        石蒜科;石蒜屬;生物堿

        石蒜科(Amaryllidaceae)石蒜屬(LycorisHerb.)為東亞特有屬,是一類兼具觀賞價值與藥用價值的經(jīng)濟(jì)植物[1]。該屬植物約有20多種,主要分布于中國和日本,少數(shù)產(chǎn)于緬甸和朝鮮。我國有16種,主要分布在長江以南地區(qū)[2]。民間將其鱗莖搗碎、敷治腫毒[3]。植物化學(xué)成分分析和現(xiàn)代藥理實(shí)驗(yàn)表明,石蒜屬植物含有多種具有藥理活性的生物堿類次生代謝產(chǎn)物。

        1 生物堿類次生代謝產(chǎn)物

        國內(nèi)外學(xué)者對石蒜屬的生物堿類成分進(jìn)行了系統(tǒng)性的研究,共從中得到54個生物堿(見表1及圖1)。根據(jù)這些產(chǎn)物結(jié)構(gòu)的不同,可將其劃分為十種骨架類型(圖2):石蒜堿型(Lycorine-type,Ⅰ),加蘭他敏型(Galanthamine-type,Ⅱ),文殊蘭堿型(Crinine-type,Ⅲ),水仙環(huán)素型(Narciclasine-type,Ⅳ),石蒜寧堿型(Lycorenine-type,Ⅴ),水仙堿型(Tazettine-type,Ⅵ),高山網(wǎng)球花堿型(Montanine-type,Ⅶ),孤挺花定型(Belladine-type,Ⅷ),雪花吲哚堿型(Galanthindole-type,Ⅸ)和艾斯敏型(Ismine-type,Ⅹ)。

        2 藥理活性

        石蒜屬生物堿類次生代謝產(chǎn)物具有多種藥理活性,主要為細(xì)胞毒、抗瘧疾以及對乙酰膽堿酯酶(Acetylcholinesterase,AChE)的抑制作用。

        2.1 細(xì)胞毒活性

        前人對石蒜堿型、加蘭他敏型、文殊蘭堿型、水仙環(huán)素型、石蒜寧堿型、水仙堿型和艾斯敏型生物堿的細(xì)胞毒活性進(jìn)行了研究。結(jié)果表明:石蒜堿(1)和偽石蒜堿(3)對多種癌細(xì)胞系以及人類白血病細(xì)胞系具有較強(qiáng)的抑制活性[4-8],Lamoral-Theys等研究發(fā)現(xiàn)1通過抑制腫瘤細(xì)胞生長而不是毒殺細(xì)胞發(fā)揮抗腫瘤作用,且對腫瘤細(xì)胞的抑制活性是正常細(xì)胞的15倍[7];網(wǎng)球花胺(29)不僅對Hela和Vero細(xì)胞系具有較強(qiáng)的抑制活性[4,5],其濃度為10 μM時也能夠誘導(dǎo)人 T淋巴細(xì)胞白血病細(xì)胞株(Jurkat cells)凋亡且對健康細(xì)胞無毒害[9];石蒜西定(32)和水仙環(huán)素(33)對60多種人類腫瘤細(xì)胞具有強(qiáng)烈的抑制活性,其IC50為0.01~0.41 μM[4,5,10,11];高石蒜堿(40)對鼠癌細(xì)胞系(L5178)具有弱的活性(IC50=28.5 μM),但能夠提高阿霉素的抗腫瘤活性(Fix為0.63±0.05)[12];小星蒜堿(43)不僅對Hela和Vero細(xì)胞系具有較強(qiáng)的抑制活性,還可以抑制膠原蛋白Ⅰ的侵染[4,5];漳州水仙堿(46)對人類癌細(xì)胞系(MCF-7,HeLa和A431)以及鼠淋巴瘤細(xì)胞系(L5178)具有強(qiáng)烈的抗增殖活性(IC50為0.8~8.8 μM)[12];而加蘭他敏型[6]、石蒜寧堿型[4,5]和艾斯敏型[12]生物堿的細(xì)胞毒活性較差。

        表1 石蒜屬植物生物堿成分Table 1 Alkaloids fromLycoris

        30 11-Hydroxyvittatine(O-Demethylhaemanthamine) Ⅲ L.squamigera[43]31 Vittatine(維他廷;Crinine,文殊蘭堿) Ⅲ L.radiata[38,41,49];L.guangxiensis[36]32 Lycoricidine(石蒜西定) Ⅳ L.radiata[22,24];L.sanguinea[48];L.squamigera[43];L.traubii[16]33 Narciclasine(水仙環(huán)素;Lycoricidinol,石蒜西定醇) Ⅳ L.chinensis[35];L.radiata[22,24];L.sanguinea[48];L.squamigera[43];L.traubii[16]34 Arolycoricidine Ⅳ L.sanguinea[48]35 Arolycoricidinol(Narciprimine,水仙明) Ⅳ L.sanguinea[48]36 Lycorenine(石蒜倫堿,石蒜寧堿) Ⅴ L.albiflora[32];L.radiata[40]37 O-Methyllycorenine Ⅴ L.aurea[30];L.radiata[24,41]38 O-Methyllycorenine N-oxide Ⅴ L.radiata[41]39 Radiatine Ⅴ L.radiata[50]40 Homolycorine(高石蒜堿;Narcipoetine) Ⅴ L.aurea[30];L.radiata[38,40,41];L.albiflora[32]41 9-Demethylhomolycorine Ⅴ L.radiata[24,40,41]42 Homolycorine N-oxide Ⅴ L.radiata[41]43 Hippeastrine(小星蒜堿) Ⅴ L.aurea[30];L.radiata[24,38,40,41]44 Hippeastrine N-oxide Ⅴ L.radiata[41]45 Tazettine(水仙堿) Ⅵ L.aurea[34];L.radiata[38,41];L.sanguinea[48];L.squamigera[43]46 Pretazettine(漳州水仙堿) Ⅵ L.radiata[39,40]47 8-O-Methylpretazettine Ⅵ L.squamigera[43]48 3-O-Ethyltazettinol Ⅵ L.aurea[51]49 Squamigine Ⅶ L.squamigera[43]50 Montanine(山小星蒜堿) Ⅶ L.squamigera[43]51 2R-Hydroxy-O,N-dimethylnorbelladine Ⅷ L.squamigera[43]52 Lycosinine A Ⅸ L.aurea[30]53 Lycosinine B Ⅸ L.aurea[30]54 Ismine(艾斯敏) Ⅹ L.squamigera[43]

        2.2 乙酰膽堿酯酶(AChE)抑制活性

        加蘭他敏(15)對AChE具有長期的競爭性可逆抑制作用(IC50= 1.9 μM)[13],對老年性癡呆(Alzheimer's disease,AD)具有特殊的療效,其鹽酸鹽Reminyl?已批準(zhǔn)用于治療中早期的老年癡呆癥[14]。López等對隸屬于石蒜堿型、石蒜寧堿型、文殊蘭堿型、加蘭他敏型以及水仙堿型的22個生物堿進(jìn)行體外AChE抑制活性篩選,結(jié)果表明僅屬于石蒜堿型和加蘭他敏型的生物堿顯示有活性,其中Sanguinine(17)的活性是陽性對照加蘭他敏的十倍[15]。

        2.3 抗瘧疾活性

        體外實(shí)驗(yàn)表明,LT1(2)具有顯著的抗瘧疾活性,對惡性瘧原蟲(Plasmodium falciparum)K1和FCR3株系的IC50值分別為0.60 μg/mL和0.45 μg/ mL,選擇指數(shù)(SI)分別為13.5和18.0[16]。Sener等對石蒜堿型、文殊蘭堿型、水仙堿型和加蘭他敏型生物堿的抗瘧疾活性進(jìn)行了評價,石蒜堿(1)和網(wǎng)球花胺(29)對惡性瘧原蟲(P.falciparum)T9.96和K1株系的活性最高,其IC50值為0.38~1.03 μg/ mL;除加蘭他敏(15)外,其它生物堿的活性均高于陽性對照氯喹(IC50=6.06 μg/mL)和甲氟喹(IC50=3.94 μg/mL)[17]。Campbell等的研究也證實(shí)石蒜堿(1)具有很好的抗瘧疾活性[18]。

        2.4 作用于心血管系統(tǒng)

        Schmeda-Hirschmann等研究了隸屬于石蒜堿型、石蒜寧堿型、加蘭他敏型和文殊蘭堿型的20個生物堿對正常小鼠血壓的影響。在15 mg/kg的劑量下,加蘭他敏(15)、石蒜寧堿(36)、高石蒜堿(40)、9-O-去甲高石蒜堿(41)和艾斯敏(54)對血壓的降低率超過20%,持續(xù)時間為2.0~36.0 min[19]。

        2.5 抗病毒活性

        Szlávik等研究了石蒜堿(1)、網(wǎng)球花定(28)、網(wǎng)球花胺(29)、高石蒜堿(40)和水仙堿(45)對反轉(zhuǎn)錄病毒HIV的抑制活性,結(jié)果表明1、29和40具有較強(qiáng)的抗反轉(zhuǎn)錄病毒活性(TC50=0.75~1.0 μg/mL; ID50=0.4~7.3 μg/mL),但治療指數(shù)較低(TI50= 1.3~1.9);而28和45沒有活性[20]。Li等的研究證實(shí)石蒜堿(1)對SARS冠狀病毒有很好的活性,其EC50為15.7±1.2 nM,CC50為14980.0±912.0 nM,選擇指數(shù)(SI)高達(dá)900[21]。

        2.6 植物生長調(diào)節(jié)劑

        Okamoto等研究發(fā)現(xiàn)石蒜(L.radiata)的甲醇提取物對燕麥生長和水稻種子的萌發(fā)具有強(qiáng)烈的抑制作用,并從中分離得到石蒜西定(32)和水仙環(huán)素(33);這兩個生物堿在濃度大于1 ppm時對燕麥生長和水稻的萌發(fā)具有抑制作用,并強(qiáng)烈抑制煙草愈傷組織的分化[22]。Iqbal等發(fā)現(xiàn)石蒜堿(1)作為化感物質(zhì)對周圍植物的生長具有抑制作用[23]。

        2.7 昆蟲拒食活性

        Numata等研究表明石蒜堿(1)和9-O-去甲高石蒜堿(41)對Eurema hecabe mandarina的幼蟲具有較強(qiáng)的拒食活性,濃度為0.05%時進(jìn)食率小于30%;石蒜寧堿(36)、6-O-甲基石蒜寧堿(37)和小星蒜堿(43)具有微弱的拒食活性[24]。

        2.8 其它活性

        Toriizuka等研究發(fā)現(xiàn) LT1(2)具有殺錐體蟲(Trypanosoma brucei)的活性,其 IC50值為1.9 μg/ mL,選擇指數(shù)(SI)為4.3[16]。Evidente等的研究表明水仙環(huán)素(33)對抗壞血酸(Ascorbic acid,AA)的生物合成具有強(qiáng)烈的抑制活性,當(dāng)其濃度為5 μM時抑制率為100%;石蒜堿(1)對AA的生物合成具有一定的抑制活性,當(dāng)其濃度為20 μM時抑制率為88%[25]。McNulty等研究了天然和半合成石蒜屬生物堿對細(xì)胞色素酶CYP450 3A4的抑制活性,結(jié)果表明加蘭他敏(15)和水仙環(huán)素(33)在低濃度(0.21~0.63 μM)時即對CYP450 3A4有抑制活性[26]。

        3 生源途徑

        從石蒜屬植物中已分離得到的10種骨架類型均是由苯丙氨酸和酪氨酸的代謝產(chǎn)物經(jīng)過一系列的生物化學(xué)反應(yīng)產(chǎn)生的[27]。2,3-二羥基苯甲醛與酪胺縮合生成孤挺花定型生物堿去甲孤挺花定(Norbelladine),在兒茶酚O-甲基轉(zhuǎn)移酶的作用下,由S-腺苷甲硫氨酸(SAM)提供甲基生成4'-O-methylnorbelladine,再以之為前體進(jìn)行酚-酚偶聯(lián)生成各類石蒜屬生物堿(圖3)[28]。A為對-鄰位(para-ortho')偶聯(lián),之后由N原子提供電子形成石蒜堿型[28];隨后,C-6與N原子斷開形成雪花吲哚堿型[29],C-6再通過O原子與C-1相連則形成石蒜寧堿型[30];B為對-對位(para-para')偶聯(lián),經(jīng)N原子提供電子形成文殊蘭堿型[28];隨后,失去C-11和C-12生成水仙環(huán)素型[11,29],進(jìn)而C-6與N原子斷裂形成艾斯敏型;文殊蘭堿型的C-6與N斷開再通過O與C-11相連形成水仙堿型[31]。C為鄰-對(ortho-para')偶聯(lián),經(jīng)氧化、親核攻擊和還原等反應(yīng)生成加蘭他敏型[28]。在D中4'-O-methylnorbelladine經(jīng)車瑞靈型(Cheryline-type)轉(zhuǎn)化為高山網(wǎng)球花堿型[29]。因此,石蒜屬生物堿具有相同的起源,其間生源關(guān)系如圖3所示。

        4 展望

        國內(nèi)外學(xué)者對石蒜屬植物中的生物堿成分進(jìn)行了大量的研究,但仍不全面有待進(jìn)一步研究。我國石蒜屬植物資源豐富,應(yīng)充分利用其資源優(yōu)勢從中尋求新的抗癌、抗病毒、抗瘧疾以及能夠治療AD的藥物或前導(dǎo)藥物;同時,深入了解石蒜屬生物堿的生物合成途徑,通過代謝工程提高藥效成分含量降低成本,從而推動我國該領(lǐng)域制藥業(yè)的蓬勃發(fā)展。

        圖3 石蒜屬植物生物堿成分的可能生源途徑[28-31]Fig.3 Proposed biosynthetic pathways for theLycorisalkaloids

        1 Zhao TR(趙天榮),et al.The Headway of Research inLycoris.No Hort(北方園藝),2008,65-69.

        2 Linghu YW(令狐昱慰),Li DW(李多偉).Advances in the Research ofLycoris.Subtrop Plant Sci(亞熱帶植物科學(xué)).2007,36:73-76.

        3 Editorial Committee of the Flora of China of Chinese Academy of Science(中國科學(xué)院植物志編輯委員會).Flora of China(中國植物志).Beijing:Science Press,1985,16:16-17.

        4 Evidente A,Kornienko A.Anticancer evaluation of structurally diverse amaryllidaceae alkaloids and their synthetic derivatives.Phytochem Rev,2009,8:449-459.

        5 Evidente A,et al.Biological Evaluation of structurally diverse amaryllidaceae alkaloids and their synthetic derivatives:discovery of novel leads for anticancer drug design.Planta Med,2009,75:501-507.

        6 Jokhadze M,et al.In vitroCytotoxicity of some medicinal plants from georgian Amaryllidaceae.Phytother Res,2007,21:622-624.

        7 Lamoral-Theys D,et al.Lycorine,the main phenanthridine amaryllidaceae alkaloid,exhibits significant antitumor activity in cancer cells that display resistance to proapoptotic stimuli: an investigation of structure-activity relationship and mechanistic insight.J Med Chem,2009,52:6244-6256.

        8 Liu XS,et al.Lycorine induces apoptosis and down-regulation of Mcl-1 in human leukemia cells.Cancer Lett,2009,274:16-24.

        9 Griffin C,et al.Selective cytotoxicity of pancratistatin-related natural amaryllidaceae alkaloids:evaluation of the activity of two new compounds.Cancer Cell Int,2007,7:10.

        10 Pettit GR,et al.Antineoplastic agents,256.cell growth inhibitory isocarbostyrils fromHymenocallis.J Nat Prod,1993,56: 1682-1687.

        11 Ingrassia L,et al.Amaryllidaceae isocarbostyril alkaloids and their derivatives as promising antitumor agents.Translat Oncol,2008,1:1-13.

        12 Zupkó I,et al.Antitumor activity of alkaloids derived from amaryllidaceae species.In Vivo,2009,23:41-48.

        13 Elgorashi EE,et al.Acetycholinesterase enzyme inhibitory effects of amaryllidaceae alkaloids.Planta Med,2004,70: 260-262.

        14 Howes MJR,Houghton PJ.Plants used in Chinese and Indian traditional medicine for improvement of memory and cognitive function.Pharmacol Biochem Behav,2003,75:513-527.

        15 López S,et al.Acetylcholinesterase inhibitory activity of some amaryllidaceae alkaloids andNarcissusExtracts.Life Sci,2002,71:2521-2529.

        16 Toriizuka Y,et al.New lycorine-type alkaloid fromLycoris traubiiand evaluation of antitrypanosomal and antimalarial activities of lycorine derivatives.Bioorg Med Chem,2008,16:10182-10189.

        17 Sener B,et al.Antimalarial activity screening of some alkaloids and the plant extracts from amaryllidaceae.Phytother Res,2003,17:1220-1223.

        18 Campbell WE,et al.Alkaloids from south african amaryllidaceae-part 7-bioactive alkaloids fromBrunsvigia radulosa.Phytochemistry,2000,53:587-591.

        19 Schmeda-Hirschmann G,et al.Activity of amaryllidaceae alkaloids on the blood pressure of normotensive rats.Pharm Pharmacol Commun,2000,6:309-312.

        20 Szlávik L,et al.Alkaloids fromLeucojum vernumand antiretroviral activity of amaryllidaceae alkaloids.Planta Med,2004,70:871-873.

        21 Li SY,et al.Identification of natural compounds with antiviral activities against SARS-associated coronavirus.Antiviral Res,2005,67:18-23.

        22 Okamoto T,et al.Lycoricidinol and lycoricidine,new plantgrowth regulators in bulbs ofLycoris radiataHerb.Chem Pharm Bull,1968,16:1860-1864.

        23 Iqbal Z,et al.Plant growth inhibitory activity ofLycoris radiataHerb.and the possible involvement of lycorine as An allelochemical.Weed Biol Manage,2006,6:221-227.

        24 Numata A,et al.Antifeedants for the larvae of the yellow butterfly,Eurema Hecabe Mandarina,inLycoris radiata.Chem Pharm Bull,1983,31:2146-2149.

        25 Evidente A,et al.Further experiments on structure-activity relationships among the lycorine alkaloids.Phytochemistry,1986,25:2739-2743.

        26 McNulty J,et al.Selective cytochrome P450 3A4 inhibitory activity of amaryllidaceae alkaloids.Bioorg Med Chem Lett,2009,19:3233-3237.

        27 Cedrón JC,et al.Pancratium canarienseas an important source of amaryllidaceae alkaloids.J Nat Prod,2009,72: 112-116.

        28 Dewick PM.Medicinal Natural Products.A Biosynthetic Approach 3rd.West Sussex:John Wiley&Sons Ltd,2009.364-366.

        29 Jin Z.Amaryllidaceae and sceletium alkaloids.Nat Prod Rep,2007,24:886-905.

        30 Yang Y,et al.Alkaloids from the bulbs ofLycoris aurea.Helv Chim Acta,2005,88:2550-2553.

        31 Zheng Y(鄭穎),et al.Progress on Phytochemical Research for Benzylphenethylamine Alkaloids.Nat Prod Res Dev(天然產(chǎn)物研究與開發(fā)),2009,21:171-176.

        32 Boit HG,et al.Amaryllidaceen alkaloide.22.alkaloide ausHippeastrum rutilum,Lycoris albiflora,Zephyranthes andersonianaundSternbergiafischeriana.Naturwissenschaften,1958,45:390.

        33 Boit HG,Ehmke H.Amaryllidaceae alkaloids.XVI.alkaloids ofNerine corusca,N.flexuosa,Pancreatium illyricum,Lycoris aurea,andL.incarnata.Chem Ber,1957,90:369-373.

        34 Wang XY(王曉燕),et al.GC-MS Analysis of chemical constituent inLycorisaurea.Chin Trad Herb Drug(中草藥),2007,38:188,217.

        35 Ma GE(馬廣恩),et al.Alkaloids ofLycoris.XI.Antitumor principles and the alkaloids ofLycoris chinensis.Chin Trad Herb Drug(中草藥),1987,18:342-345.

        36 Li HY,et al.Alkaloids ofLycoris guangxiensis.Planta Med,1987,53:259-261.

        37 Kihara M,et al.Isolation and structure elucidation of a novel alkaloid,incartine,a supposed biosynthetic intermediate,from flowers ofLycoris incarnate.Chem Pharm Bull,1994,42: 289-292.

        38 Takagi S,et al.Gas liquid chromatography of alkaloids.I.separation of alkaloids of amaryllidaceae.Chem Pharm Bull,1968,16:1116-1120.

        39 Kobayashi S,et al.Alkaloids of amaryllidaceae.A new alkaloid,sanguinine,fromLycoris sanguineaMaxim.Var.kiushianaMakino,and pretazettine fromLycoris radiataHerb.Chem Pharm Bull,1976,24:1537-1543.

        40 Kobayashi S,et al.Isolation ofO-demethyllycoramine from bulbs ofLycoris radiataHerb.Chem Pharm Bull,1980,28: 3433-3436.

        41 Kihara M,et al.Alkaloidal constituents of the flowers ofLycoris radiataHerb.(Amaryllidaceae).Chem Pharm Bull,1991,39:1849-1853.

        42 Abdallah OM.Minor Alkaloids fromLycoris sanguinea.Phytochemistry.1995,39:477-478.

        43 Kitajima M,et al.Two New Alkaloids from Bulbs ofLycoris squamigera.Heterocycles.2009,77:1389-1396.

        44 Kihara M,et al.Incartine,A biosynthetic intermediate,from the flowers ofLycoris incarnate.Heterocycles,1992,34:1299-1301.

        45 Wang L,et al.Two new amaryllidaceae alkaloids from the bulbs ofLycoris radiata.Chem Pharm Bull,2009,57:610-611.

        46 Noshita T,et al.Isolation of hippadine from the rroots ofLycoris radiata.Nat Med,2002,56:216.

        47 Kobayashi S,et al.AlkaloidN-oxides fromLycoris sanguinea.Phytochemistry,1991,30:675-677.

        48 Takagi S,Yamaki M.On the constituents of the bulbs ofLycoris sanguinea.Yakugaku Zasshi,1974,94:617-622.

        49 Uyeo S,et al.Occurrence of alkaloids vittatine and haemanthamine inLycoris radiataHerb.Chem Pharm Bull,1966,14:793-794.

        50 Uyeo S,Yamato Y.The structure of radiatine,A new alkaloid occurring inLycoris radiataHerb.Yakugaku Zasshi J Pharm Soc Jap,1965,85:615-623.

        51 Pi HF,et al.A new alkaloid fromLycoris aurea.Chin Chem Lett,2009,20:1319-1320.

        Research Progress of Alkaloids from Lycoris

        WANG Huan1,2,WANG Yue-hu1,CHEN Li-juan2,LONG Chun-lin1,3*

        1Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650204,China;2College of Agronomy and Biotechnology,Yunnan Agricultural University,Kunming 650201,China;3College of Life and Environmental Sciences,Minzu University of China,Beijing 100081,China

        Lycorisis an endemic genus to East Asia.The genus is rich in alkaoids,and these secondary metabolites have cytotoxic,antimalarial,antiviral,anticholinesterase,and other activities.In this paper,chemical structures,pharmacological activities,and biogenesis of alkaloids fromLycorishave been discussed.

        Amaryllidaceae;Lycoris;Alkaloid

        R282.71

        A

        1001-6880(2012)05-0691-08

        2010-07-05 接受日期:2010-08-25

        *通訊作者 E-mail:long@mail.kib.ac.cn

        猜你喜歡
        加蘭石蒜水仙
        石蒜花開
        幼兒100(2023年34期)2023-09-22 07:21:08
        一株水仙
        中國寶玉石(2021年5期)2021-11-18 07:34:50
        愛丁堡水仙
        水仙帖
        文苑(2019年22期)2019-12-07 05:29:10
        新荷初綻
        2018高考綜合模擬題(六)
        懷化學(xué)院學(xué)報(2017年11期)2018-01-19 02:30:56
        我喜歡洋水仙
        加蘭他敏合成途徑的研究進(jìn)展
        石蒜:艷若滴血的曼珠沙華
        国产精品成人av一区二区三区| 99国产精品99久久久久久| 国产精品视频亚洲二区| 久久久久久欧美精品se一二三四| 中文字幕av一区二区三区人妻少妇| 欧美精品中文字幕亚洲专区| 荡女精品导航| 久久久久久久久高潮无码 | 在线观看亚洲av每日更新影片| 美女露出粉嫩小奶头在视频18禁| 麻豆成人精品国产免费| 少妇的肉体k8经典| 国产爆乳无码一区二区在线| 久久久精品国产亚洲麻色欲| 亚洲中文字幕有码av| 网址视频在线成人亚洲| 日韩三级一区二区不卡| 99国产精品久久久蜜芽| 亚洲国产毛片| 久久久久久AV无码成人| 国产一区二区三区亚洲| 国产乱妇无乱码大黄aa片| 国产乱沈阳女人高潮乱叫老| 中文字幕亚洲好看有码| 成人在线视频自拍偷拍| 极品美女调教喷水网站| 国产一精品一av一免费| 亚洲欧美日韩综合久久| 女的把腿张开男的猛戳出浆| 国产成人亚洲精品一区二区三区| 亚洲国产精品无码久久一区二区| 日韩在线一区二区三区免费视频| 亚洲精品成人国产av| 一本色道精品亚洲国产一区| 亚洲av无码专区亚洲av网站| 双腿张开被9个黑人调教影片 | 青青草精品在线免费观看 | 国产精品国产午夜免费福利看 | 日本精品视频一区二区三区四区| 99精品国产一区二区三区不卡| 欧美成人三级一区二区在线观看|