多价酸

polybasic (Darling-ton&Janaki Ammal 1945)

polyprotic acid, polybasic acid

homopolymers of monoolefinic unsaturated polybasic nitriles or derivatives thereof

polyacid【无化】;polybasic acid【无化】;polyprotic acid【无化】

halides of acyclic, saturated, polybasic halides

carboxylic acid nitriles, polybasic, unsaturated

copolymers of mono-olefinic unsaturated polybasic nitriles or derivatives

polybasic ester