galbulin

1α-(3,4-Dimethoxyphenyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-2β,3α-dimethylnaphthalene

(1S)-1α-(3,4-Dimethoxyphenyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-2β,3α-dimethylnaphthalene