1,8-Naphtholactam 1-Naphthalenecarboxylic acid, 8-amino-, lactam 130-00-7 2(1H)-Perinaphthazolone 2(1H)-peri-Naphthazolone Benz[cd]indol-2(1H)-one NSC25094 Naftostiril Naphtholactam Naphthostyril