Etoposide Impurity 2

Chemical Name: (2R,3R)-2,3-dihydroxy-3-((2R,4R,5R)-5-hydroxy-2-methyl-1,3-dioxan-4-yl)propanal

Synonym: O-Methyl Dolutegravir ; (4R,12AS)-N-(2,4-Difluorobenzyl)-7-methoxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide