dimethyl trans(1,2),trans(2,3)-6,7-dimethoxy-1-(3,4-dimethoxyphenyl)-1,3,4-tetrahydronaphthalene-2,3-dicarboxylate

α-conidendreic acid dimethyl ester dimethyl ether

(1S,2S,3S)-1-(3,4-Dimethoxy-phenyl)-3-hydroxymethyl-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid

(1S,2S)-1-(3,4-Dimethoxy-phenyl)-6,7-dimethoxy-1,2-dihydro-naphthalene-2,3-dicarboxylic acid 3-methyl ester

trans-1-(3,4-dimethoxyphenyl)-3,5,6-trimethoxy-1,3-dihydrobenzothiophene 2,2-dioxide