2-氯-7-甲氧基喹噁啉

2-氯-6-甲氧基喹噁啉

1,4,7-三氮杂环壬烷-N,N',N''-三乙酸

2-hydroxy-2-[(2-phenylacetyl)amino]acetic acid

2-hydroxy-2-(methoxycarbonylamino)acetic acid