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CAS号: 105449-71-6 英文名称: 24-[[[(2S,3R,4S)-3-Ethenyl-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-2α,3β,19-trihydroxyurs-12-en-28-oic acid 英文同义词: Desfontainic acid;24-[[[(2S,3R,4S)-3-Ethenyl-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-2α,3β,19-trihydroxyurs-12-en-28-oic acid;Urs-12-en-28-oic acid, 23-[[[(2S,3R,4S)-3-ethenyl-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-2,3,19-trihydroxy-, (2α,3β,4β)- (9CI) 中文名称: 中文同义词: 分子式: C47H70O16 分子量: 891.05