Hexamethylene bisacetamide3073-59-431 % similar Amiloride hydrochloride2016-88-831 % similar Guanfacine hydrochloride29110-48-331 % similar Methyl 2-acetamidoacrylate35356-70-831 % similar N-Acetylcysteine amide38520-57-931 % similar 4-Aminoacetanilide122-80-530 % similar N-(2-Hydroxyethyl)acetamide142-26-730 % similar N-Acetyl-L-glutamine35305-74-930 % similar