齐墩果酸
一种天然五环三萜物质 来自维基百科,自由的百科全书
一种天然五环三萜物质 来自维基百科,自由的百科全书
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齐墩果酸(英语:Oleanolic acid或oleanic acid)是一种天然的五环三萜物质,带有齐墩果烷的骨架,其羟基位置与羧基位置与熊果酸、白桦脂酸上的羟基与羧基位置类似。齐墩果酸以游离酸或三萜皂苷的糖苷配基形式存在于许多植物与食品中[2]。
Oleanolic acid[1] | |
---|---|
IUPAC名 (4aS,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid | |
系统名 (1R,2S,5S,10S,14R,15R,18S,20R)-18-hydroxy-1,2,8,8,15,19,19-heptamethylpentacyc lo[12.8.0.02,11.05,10.015,20]docos-11-ene-5-carboxylic acid (1R,2S,5S,10S,14R,15R,18S,20R)-1,2,8,8,15,19,19-七甲基-18-羟基五环[12.8.0.02,11.05,10.015,20]-11-二十二烯-5-甲酸 | |
别名 | Oleanic acid |
识别 | |
CAS号 | 508-02-1 |
PubChem | 10494 |
ChemSpider | 10062 |
SMILES |
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InChI |
|
InChIKey | MIJYXULNPSFWEK-GTOFXWBIBS |
EINECS | 208-081-6 |
ChEBI | 37659 |
IUPHAR配体 | 3306 |
性质 | |
化学式 | C30H48O3 |
摩尔质量 | 456.7 g·mol−1 |
外观 | White |
熔点 | 300 °C(573 K) |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |