azanediyl (triplet)

正氰酸

1-(1-异氰酸-1-甲基乙基)-4-(1-甲基乙烯基)苯

氰酸

2-[[4-[(2-amino-5-carbamoyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid