產(chǎn)品編號: | E051012 |
英文名: | Ergocalciferol EP Impurity B (Ergosterol) |
英文別名: | (3S,9S,10R,13R,14R,17R)-17-((2R,5S,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol |
CAS號: | 57-87-4 |
分子式: | C28H44O |
分子量: | 396.66 |