(4aS,7R)-1,7-Dimethyl-8,9-dihydro-7H-4a,7-methano-benzocycloheptene-2,6-dione

6-Methoxy-5-methyl-naphthalene-2-carboxylic acid methyl ester

6-Methoxy-5-methyl-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid

6-Methoxy-5-methyl-1-oxo-1,2,3,4-tetrahydro-naphthalene-2-carbonitrile

8,13-dibromo-9,12-dimethoxy-10,11-dimethyl-4b,5,6,15,16,16a-hexahydronaphtho[1,2-g]chrysene