2-(4-氧代-2,5-环己二烯-1-亚基)氨基甲酰肼

(6-methylheptan-2-ylideneamino)urea

2-(furan-2-yl)-7-methoxy-5,5-dimethyl-3,10b-dihydropyrazolo[1,5-c][1,3]benzoxazine

5,6-bis(4-fluorophenyl)-2H-1,2,4-triazin-3-one

5,6-bis(4-chlorophenyl)-2H-1,2,4-triazin-3-one