b-D-Glucopyranosiduronic acid, (3b,4a,16b,21b,22a)-28-(acetyloxy)-16,22,23-trihydroxy-21-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]oxy]olean-12-en-3-yl
- 中文别名:匙羹藤酸 I
- 中文释义:匙羹藤酸I
- 英文别名:(2S,3S,4S,5R,6R)-6-[[(3S,4R,4aR,6aR,6bS,8S,8aR,9R,10R,12aS,14aR,14bR)-8a-(acetyloxymethyl)-8,9-dihydroxy-4-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-[(E)-2-methylbut-2-enoyl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4,5;
gymnemic acid I
- CAS No.:122168-40-5
- 分子式:C43H66O14
- 分子量:806.9757
- 精确分子量:806.44500
- PSA:229.74000
- InChI:InChI=1/C43H66O14/c1-10-21(2)36(53)57-34-33(50)43(20-54-22(3)45)24(17-38(34,4)5)23-11-12-26-39(6)15-14-28(55-37-31(49)29(47)30(48)32(56-37)35(51)52)40(7,19-44)25(39)13-16-41(26,8)42(23,9)18-27(43)46/h10-11,24-34,37,44,46-50H,12-20H2,1-9H3,(H,51,52)/b21-10
- 分子结构式:
物化性质
- 密度:
- 1.33g/cm3
- 沸点:
- 872.1ºC at 760mmHg
- 闪点:
- 252.8ºC
- 折射率:
- 1.596
- 蒸汽压:
- 0mmHg at 25°C
安全信息
- 密度:
- 1.33g/cm3
- 沸点:
- 872.1ºC at 760mmHg
- 闪点:
- 252.8ºC
- 折射率:
- 1.596
- 蒸汽压:
- 0mmHg at 25°C