1,2-二(乙基氨基)乙烷-1,2-二硫酮

N-(2-氯乙酰基)乙酰胺

diethyl 2-(cyanomethyl)propanedioate

bis-cyanomethyl-malonic acid diethyl ester

2-(5-phenyltetrazol-2-yl)acetonitrile