4-07-00-00606 (Beilstein Handbook Reference) 4-Nitrobenzaldehyde thiosemicarbazone 5470-48-4 AI3-30801 BRN 1976875 Benzaldehyde, p-nitro-, thiosemicarbazone Hydrazinecarbothioamide, 2-((4-nitrophenyl)methylene)- NSC 12993 NSC 19716 NSC 27486 p-Nitrobenzaldehyde thiosemicarbazone