Etoposide Impurity 1

Chemical Name: Benzyl ((2R,4aR,6S,7R,8R,8aS)-7,8-dihydroxy-2-methylhexahydropyrano[3,2-d][1,3]dioxin-6-yl) carbonate

Synonym: (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-4-methyl-6,8-dioxo-7-(phenylmethoxy)-2H-pyrido[1’,2’:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide

Smile: O[C@H]1[C@@](O[C@H](C)OC2)([H])[C@]2([H])O[C@@H](OC(OCC3=CC=CC=C3)=O)[C@@H]1O