中文名称: |
白花前胡素 E |
中文别名: |
白花前胡丁素; 白花前胡素E |
英文名称: |
(9S,10S)-8,8-dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate |
英文别名: |
2-butenoic acid, 2-methyl-, (9S,10S)-9,10-dihydro-8,8-dimethyl-10-(3-methyl-1-oxobutoxy)-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-; Praeruptorin E; (+)-praeruptorin B |
CAS号: |
78478-28-1 |
分子式: |
C24H28O7 |
分子量: |
428.4749 |
InChI: |
InChI=1/C24H28O7/c1-7-14(4)23(27)30-22-21(29-18(26)12-13(2)3)19-16(31-24(22,5)6)10-8-15-9-11-17(25)28-20(15)19/h7-11,13,21-22H,12H2,1-6H3/b14-7-/t21-,22-/m0/s1 |
分子结构: |
|
密度: |
1.22g/cm3 |
沸点: |
516.5°C at 760 mmHg |
闪点: |
221.4°C |
蒸汽压: |
8.92E-11mmHg at 25°C |