Ketoconazole EP Impurity A

Chemical Name: 1-[4-[4-[[(2RS,4SR)-2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methoxy]phenyl]-1,2,3,4-tetrahydropyrazin-1-yl]ethan-1-one (as per EP)

Smile: O=C(C)N1CCN(C=C1)C2=CC=C(C=C2)OC[C@@]3(O[C@@](C4=C(C=C(C=C4)Cl)Cl)(OC3)CN5C=CN=C5)[H]