105470-65-3

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 β-D-glucopyranosyl ester

CAS 105470-65-3

分子式 C53H80O21

分子量 1053.19

MOL 文件 105470-65-3.mol

105470-65-3 结构式

基本信息物理化学性质

基本信息

英文别名

Desfontainoside
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 β-D-glucopyranosyl ester
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-, β-D-glucopyranosyl ester, (2α,3β,4β)- (9CI)

物理化学性质

沸点1042.7±65.0 °C(Predicted)

密度1.43±0.1 g/cm3(Predicted)

酸度系数(pKa)12.52±0.70(Predicted)