...十四酸甲酯(irisquinone),射干醌(belamcandaquinone),鸢尾烯(tetradecanoic acid),5-庚基二氢-2(3H)-呋喃酮[5-heptyldihydro-2(3H)-furanone],6-庚基四氢...
...-methyl-5-propenylpyrazine),糠酸甲酯(methyl furoate),3,5-二乙基-2-甲基吡嗪(3,5-diethyl-2-methylpyrazine),2-乙酰基吡咯[1-(1H-pyrrole-2-yl)...
...-D-glucopyranosyloxy-5-butoxyphenylacetic acid),2,5-二羟基苯乙酸甲酯(2,5-dihydroxyphenylacetic acid methyl ester),?}藤子甙(phaseoloidin)即是尿黑...
...细胞脱落而形成空隙;中段可见数个裂生中柱,每个中柱各包含1-2个维管束,内侧往往有木质部束,中央为大空隙。支根呈原生中柱状。本品薄壁细胞中含细小的淀粉粒,直径4-8μm。 【化学成份】根含牛扁酸单甲酯(lycaconitic acid ...
...[1]。又含硫炔类化合物,牛蒡酮(arctinone)a、b,牛蒡醇(arctinol)a、b,牛蒡醛(arctinal)、牛蒡酸(arctic acid)b、c,牛蒡酸b甲酯(methyl arctate b)-1,11-十三碳二烯-3,...
...-21-酸[3β-hydroxylanosta-7.9(11),24-TCMLIBien-21-oic acid],茯苓酸甲酯(pachymic acid methyl ester),16α-羟基齿孔酸甲酯(tumulosic acid ...
...acid),枸橼酸(citric acid)及其单甲酯(citric acid symmetrical monomethyl ester),二甲酯(citric acid symmetrical dimethyl ester)和三甲酯(...
...erythraline),刺桐平碱(erysopine),刺桐匹亭碱(erysopitine),刺桐二烯酮碱(erysodienone),刺桐宁碱(erysonine),下箴刺桐碱(hypophorine),下箴刺桐碱甲酯(...
...乙酰氧基桂皮酯(3-methoxy-4-acetoxycinnamyl angelate);炔属化合物成分:(2Z,8Z)-癸二烯-4,6-二炔酸甲酯[methl(2Z,8Z)-decadi-en-4,6-diynoate],(2E,8Z)-...
...-stosterol-β-D-glucoside),酸浆内酯,4β-羟基睡茄内酯E,芸香甙(urtin)[21],根中还含3β-巴豆酰氧基托烷,3α-巴豆酰氧基托烷[7]。又含挥发性成分:2-甲基丁酸甲酯(methyl 2-methyl ...
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