Atorvastatin Impurity 26

Chemical Name: ((3R,5R)-7-((3R,5R)-7-((3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanamido)-3,5-dihydroxyheptanamido)-3,5-dihydroxyheptanoate) calcium salt

Synonym: ATN-2 triamino impurity

Smile: O=C([O-])C[C@H](O)C[C@H](O)CCNC(C[C@H](O)C[C@H](O)CCNC(C[C@H](O)C[C@H](O)CCN1C(C2=CC=C(F)C=C2)=C(C3=CC=CC=C3)C(C(NC4=CC=CC=C4)=O)=C1C(C)C)=O)=O.[Ca+2]