methyl 1-hydroxy-7-methoxynaphthalene-2-carboxylate

dimethyl (1S,3aR,8bS)-8b-allyl-4-benzyl-1-(4-methoxyphenyl)-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarboxylate

dimethyl (1S,3aR,8bS)-4-benzyl-1-(4-methoxyphenyl)-8,8b-dimethyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarboxylate

dimethyl (1S,3aR,8bS)-4-benzyl-1-(4-methoxyphenyl)-5,8b-dimethyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarboxylate

dimethyl (1S,3aR,8bS)-4-benzyl-5-bromo-1-(4-methoxyphenyl)-8b-methyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarboxylate