N-(1-氧代十四烷基)-甘氨酸

苯乙酰甘氨酸

N,N-二丙基甘氨酸

N-{[(2-甲基-2-丙基)氧基]羰基}苯丙氨酰甘氨酸

[6-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydrofuran-2-yl)-9H-purin-8-ylamino]-acetic acid