DL-亮氨酰甘氨酰甘氨酸

2-[[2-[[2-[[2-[[(2S)-2-amino-4-methylpentanoyl]amino]acetyl]amino]acetyl]amino]acetyl]amino]acetic acid

glycine-(2-hydroxy-2,2-diphenyl-ethylamide)

甘胆酸钠

吕宋肽菌素C