乙基N-辛基甘氨酸酯

[(2,2-二甲氧基-乙基氨基草酰基)-氨基]-乙酸乙酯

乙基N-丁基甘氨酸酯

ethyl 2-(propan-2-ylamino)acetate

ethyl 2-[[2-[[2-(tritylamino)acetyl]amino]acetyl]amino]acetate