carboxyl end group value羧基值
carboxyl terminal group端羧基
carboxyl protecting group羧基保护
carboxyl end group端羧基;羧端基
polystyrene containing carboxyl end group端羧基聚苯乙烯
COOH carboxyl group羧基
side chain carboxyl group侧链羧基
carboxyl group content羧基含量
neighboring carboxyl group邻位羧基
N（名词） the monovalent group –COOH, consisting of a carbonyl group bound to a hydroxyl group: the functional group in organic acids 羧基