"N-Vinylcarbazole" . . . . "N-Vinylcarbazole" . "''N''-Vinylcarbazole" . . "''N''-vinylcarbazole" . . . "9-Vinyl-9H-carbazole, NVC" . "9-Ethenyl-9H-carbazole" . . . . . "vinylcarbazole" .