Atorvastatin Impurity 19

Chemical Name: 4-(1b-(4-flurophenyl)-6-hydroxy-6-isopropyl-1a-phenyl-6a-phenylcarbamoyl-hexahydro-1,2-dioxa-5a-aza-cyclopropa[a]inden-3-yl)-3-(R)-hydroxy-butyric acid.

Smile: O=C(O)C[C@H](O)CC1CCN2C(C(C)C)(O)C3(C(NC4=CC=CC=C4)=O)C(O3)(C5=CC=CC=C5)C2(C6=CC=C(F)C=C6)O1