英文别名
5-(3-ethoxycarbonylamino-4-methoxycarbonylamino-thiophen-2-yl)-pentanoic acid methyl ester;3-carbethoxyamino-4-carbomethoxyamino-2-thiophenevaleric acid methyl ester;Methyl 5-[3-(ethoxycarbonylamino)-4-(methoxycarbonylamino)thiophen-2-yl]pentanoate