基本信息
| 中文名称 | 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 |
|---|---|
| 中文同义词 | |
| 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 | 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;Desfontainic 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) |
| CAS号 | 105449-71-6 |
| 分子式 | C47H70O16 |
| 分子量 | 891.05 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 105449-71-6.mol |
| 结构式 | ![]() |
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 性质
| 沸点 | 937.892±65.00 °C(Press: 760.00 Torr)(predicted) |
|---|---|
| 密度 | 1.371±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) |
| 酸度系数(pKa) | 4.454±0.70(predicted) |
![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 结构式](CAS/20180808/GIF/105449-71-6.gif)