phenyl N-cyano-N'-(2-cyanoethyl)carbamimidate

benzyl N-(2-cyanoethyl)carbamate

2-氰基乙基异硫氰酸酯

N-(2-氰基乙基)氨基甲酸叔丁酯

N-(2-cyanoethyl)-1-methyl-4-nitropyrrole-2-carboxamide