对甲苯磺酰胺

1-(4-氯苯基)-3-甲基-2-吡唑啉-5-酮

[(E)-[(E)-4-(5-nitrofuran-2-yl)but-3-en-2-ylidene]amino]urea

[(Z)-[(2Z)-2-(carbamoylhydrazinylidene)ethylidene]amino]urea

[[2-(5-硝基噻吩-2-基)-1,3-噻唑-4-基]亚甲基氨基]脲