QE180115

维生素 D2-d2；麦角钙化醇-d2

Vitamin D2-d2;Ergocalciferol-d2

别名：(S,Z)-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-(methylene-d2)cyclohexan-1-ol