22042-87-1 4-03-00-00377 (Beilstein Handbook Reference) BRN 1754346 Hydrazinearbothioamide, 2-propylidene- (9CI) Hydrazinecarbothioamide, 2-propylidene- (9CI) NSC 127705 Propanal thiosemicarbazone Propionaldehyde, thiosemicarbazone