(5R)-5,8,8ab,9-四氢-5b-(3,4,5-三甲氧基苯基)呋喃并[3',4':6,7]萘并[2,3-d]-1,3-二氧杂环戊烯-6(5abH),9-二酮

(5R,6R,7R,8R)-methyl 8-hydroxy-7-(hydroxymethyl)-5-(3,4,5-trimethoxyphenyl)-5,6,7,8-tetrahydronaphtho[2,3-d][1,3]dioxole-6-carboxylate

(-)-4-O-(tert-butyldimethylsilyl)podophyllotoxin

(1R,2R,3R,4R)-4-O-(2'-trimethylsilylethoxy)methylpodophyllotoxin

5-bromo-6-(dimethoxymethyl)-1,3-benzodioxole