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(1991)5,8-dimethoxy-2-(2-trimethylsilylethyhyl)-1,2,3,4-tetrahydro-2-naphtol
[5,8-Dimethoxy-3,4-dihydro-1H-naphthalen-(2E)-ylidene]-acetaldehyde
2-Ethynyl-2-hydroxy-5,8-dimethoxy-1,2,3,4-tetrahydronaphthalene
(Z)-2-(2-Acetoxyethylidene)-5,8-dimethoxy-1,2,3,4-tetrahydronaphthalene
2-(E-2-Acetoxyvinyl)-3,4-dihydro-5,8-dimethoxynaphthalene