Atorvastatin EP Impurity D (Atorvastatin Impurity D1)

Chemical Name: 3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyl-oxirane-2-carboxylic acid phenylamide; 3-(4-Fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyloxiranecarboxamide ; (2E,3E)-3-(4-fluorobenzoyl)-2-(2-methylpropanoyl)-N,3-diphenyloxirane-2-carboxamide

Synonym: Atorvastatin USP Related Compound D ; Atorvastatin Diketo Epoxide ; Atorvastatin Degradation Product - ATV-FXA1 ; Atorvastatin Epoxydione Impurity

Smile: O=C(C1(C(C(C)C)=O)OC1(C(C2=CC=C(F)C=C2)=O)C3=CC=CC=C3)NC4=CC=CC=C4