(5R,5aR,8aR)-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; 7-Dehydroxy-4-demethylpodophyllotoxin
(5R,5aR,8aR)-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; 7-Dehydroxy-4-demethylpodophyllotoxin