Synonyms: | Etoposide EP Impurity A;Etoposide Impurity 1 (Etoposide EP Impurity A);Carbonic acid, 4-[(5R,5aR,8aR,9S)-9-[(4,6-O-(1R)-ethylidene-β-D-glucopyranosyl)oxy]-5,5a,6,8,8a,9-hexahydro-6-oxofuro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-5-yl]-2,6-dimethoxyphenyl phenylmethyl ester (9CI) |