19879-03-9
中文名称
榴菌素 B
英文名称
Granaticin B
CAS
19879-03-9
分子式
C28H30O12
分子量
558.53
MOL 文件
19879-03-9.mol
结构式
基本信息
中文别名
榴菌素 B
英文别名
Granaticin B
8,11-Ethanofuro[2,3-e]naphtho[2,3-c:6,7-c']dipyran-2,6,13(9H)-trione, 3,3a,5,8,11,13b-hexahydro-7,8,12-trihydroxy-5,9-dimethyl-15-[[(2S,5S,6S)-tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]oxy]-, (3aS,5S,8S,9R,11R,13bS,15R)-
8,11-Ethanofuro[2,3-e]naphtho[2,3-c:6,7-c']dipyran-2,6,13(9H)-trione, 3,3a,5,8,11,13b-hexahydro-7,8,12-trihydroxy-5,9-dimethyl-15-[[(2S,5S,6S)-tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]oxy]-, (3aS,5S,8S,9R,11R,13bS,15R)-
物理化学性质
| 熔点 | 117-119° |
| 比旋光度 | D22 +17.2° (c = 0.83 in pyridine) |
| 沸点 | 807.3±65.0 °C(Predicted) |
| 密度 | 1.63±0.1 g/cm3(Predicted) |
| 酸度系数(pKa) | 6.50±0.70(Predicted) |