1,3,5-triphenyl-1,3,5-triazinane-2,4,6-trione

ethyl N-phenyl-N-(phenylcarbamoyl)carbamate

甲基5-氧代-1-苯基-2,5-二氢-1H-1,2,4-三唑-3-羧酸酯

methyl 1-phenyl-5-(phenylamino)-1H-1,2,4-triazole-3-carboxylate

N-苯基四氯邻苯二甲酰亚胺