3-propan-2-ylidene-1,2-dihydroindene

1,4-dimethyl-[2]naphthylamine

(2-pyruvoyl-phenyl)-glyoxylic acid

1,2,3,4-tetrabromo-1,2,3,4-tetrahydronaphthalene

naphthalene-1,2,3,4-tetraone-1,3-dioxime