QD240512

多西骨化醇杂质 12

Doxercalciferol Impurity 12

别名：tert-butyl(((S,E)-3-(2-((1R,3aS,7aR,E)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexyl)oxy)dimethylsilane