6,11-dimethoxy-5H-benzo[4,5]cyclohepta[1,2-b]naphthalene-5,13(12H)-dione

6,11-Dihydroxy-12-(3-methyl-but-2-enoyl)-12H-benzo[4,5]cyclohepta[1,2-b]naphthalene-5,13-dione

3-甲基巴豆酰氯

6,11-dimethoxyspiro[benzo[4,5]cyclohepta[1,2-b]naphthalene-13,2'-[1,3]dioxolan]-5(12H)-one

2-Benzyl-3-(bromomethyl)-1,4-dimethoxynaphthalene