N-(tert-Butoxycarbonyl)anthraniloyl-glycin-methylester

2-(甲氧基羰基)苯基异氰酸酯

甘氨酸

methyl 1,4-dihydro-2,4-dioxoquinazoline-3(2H)-acetate

2-(3-ethoxycarbonylmethylureido)benzonitrile