3'-O-DeMethyletoposide

3’-O-Desmethyl Etoposide

3',4'-dihydroxyetoposide

(5R,5aR,8aR,9S)-5-(3,4-Dihydroxy-5-Methoxyphenyl)-9-[[4,6-O-(1R)-ethylidene-β-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one