马来酰亚胺基乙酸琥珀酰亚胺酯

2,4-bis(benzylamino)-4-oxobutanoic acid

2-马来酰亚胺基乙酸

(cis-3-methoxycarbonyl-acryloylamino)-acetic acid methyl ester

甘氨酸甲酯盐酸盐