Everolimus EP Impurity E

Chemical Name: (1R,2R,4S)-4-[(2R)-2-[(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-2,3,10,14,20-pentaoxo-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraen-12-yl]propyl]-2-methoxycyclohexyl formate (as per EP)

Synonym: Formyl Sirolimus

Smile: O=C(O[C@@]([C@@](C)([H])C[C@]1([H])CC[C@](OC([H])=O)([H])[C@@](OC)([H])C1)([H])CC([C@@](C)([H])/C=C(C)/[C@@]([H])(O)[C@]2(OC)[H])=O)[C@@]3([H])N(C(C([C@@]4(O)[C@@](C)([H])CC[C@](C[C@]([H])(OC)/C(C)=C/C=C/C=C/[C@@]([H])(C)C[C@@]([H])(C)C2=O)([H])O4)=O)=O)CCCC3