英文名称
2-((4aS,4bR,5aR,6aS,9aS)-4a,6a-Dimethyl-2-oxo-2,4a,5a,6,6a,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (Budesonide Impurity)
Smiles Code
O=C1C=C[C@@]2(C)C(CCC3[C@]24[C@H](O4)C[C@@]5(C)[C@@]3([H])CC=C5C(COC(C)=O)=O)=C1