Benzo[1,3]dioxole-5-carboxylic acid N'-[4-(4-nitro-phenyl)-thiazol-2-yl]-hydrazide
Benzo[1,3]dioxole-5-carboxylic acid N'-[4-(2,4-dichloro-phenyl)-thiazol-2-yl]-hydrazide
Benzo[1,3]dioxole-5-carboxylic acid N'-[4-(4-methoxy-phenyl)-thiazol-2-yl]-hydrazide
5-(3,4-diossimetilenefenil)-3-carbossimetiltio-4H-1,2,4-triazolo
6-(3,4-diossimetilenefenil)tiazolo<3,2-b>-s-triazol-3(2H)-one