2,3-dihydro-7-methoxy-1H-indene-1-spiro-2'-(3'-benzylidene-4',7'-dimethoxy-2H-inden-1'-one)

1-<3,6-dimethoxy-2-(phenylethynyl)benzoyl>-2,3-dihydro-7-methoxy-1-(phenylseleno)-1H-indene

[3-(tert-Butyl-diphenyl-silanyloxymethyl)-1,10-dimethoxy-9-phenylsulfanyl-6,7,8,9-tetrahydro-benzo[g]isoquinolin-9-yl]-(3,6-dimethoxy-2-phenylethynyl-phenyl)-methanol