1483-98-3

3,6-Diacetyl-9-methyl-9H-carbazole 1-(6-acetyl-9-methylcarbazol-3-yl)ethanone 1,1'-(9-methyl-9H-carbazole-3,6-diyl)diethanone 1-(6-Acetyl-9-methyl-9h-carbazol-3-yl)ethan-1-one Ethanone, 1,1'-(9-methyl-9H-carbazole-3,6-diyl)bis-