[(E)-(2-phenyl-2,3-dihydrochromen-4-ylidene)amino]thiourea

2-肼基-4-三氟甲基噻唑

[[2-(carbamothioylhydrazinylidene)-1,2-diphenylethylidene]amino]thiourea

5-(1H-吲哚-3-甲基)-1,3,4-噻二唑-2-胺

3-(5-sulfanylidene-1,2-dihydro-1,2,4-triazol-3-yl)chromen-2-one