5-[N-(4-carboxyphenyl)succinimido]-3-methyl-[N-(4-carboxyphenyl)]-1,2,5,6-tetrahydrophthalimide 、
酚酞 生成 polymer; M
n = 17000; monomer(s): 5-[N-(4-carboxyphenyl)succinimido]-3-methyl-[N-(4-carboxyphenyl)]-1,2,5,6-tetrahydrophthalimide; phenolphthalein