2,6-OCTADIENAL, 3,7-DIMETHYL-, THIOSEMICARBAZONE 3,7-Dimethyl-2,6-octadienal thiosemicarbazone 3-03-00-00318 (Beilstein Handbook Reference) 54097-74-4 BRN 1784309 Citral thiosemicarbazone Hydrazinecarbothioamide, 2-(3,7-dimethyl-2,6-octadienylidene)- (9CI) NSC 102228