Etoposide Impurity D

(10R,11R,15R,16S)-10-(4-hydroxy-3,5- dimethoxyphenyl)-16-{[(2R,3R,4S,5S,6R)-3,4,5- trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,6,13- trioxate 1(9),2,7-trien-12-one|(5R,5aR,8aR,9S)-9-(β-D-Glucopyranosyloxy)-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-uro[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one|(5R,5aS,8aR,9S)-9-[[4,6-O-(1R)-Ethylidene-β-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one|4-Demethylepipodophyllotoxin 7'-O-β-D-glucopyranoside|4'-Demethylepipodophyllotoxin glucoside;|9-((7,8-dihydroxy-2-methylhexahydropyrano[3,2-d][1,3]dioxin-6-yl)oxy)-5-(4-hydroxy-3,5-dimethoxyphenyl)-5,5a,8a,9-tetrahydrofuro[3,4:6,7]naphtho[2,3-d][1,3]dioxol-6(8H)-one|Etoposide EP Impurity D|NA|Picroethylidene-lignan P;[5R-[5α,5aα,8aα,9β(R*)]]-9-[(4,6-O-Ethylidene-β-D-glucopyranosyl)oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one|β-D-4'-Demethylepipodophyllotoxin Glucopyranoside