N-[(4-Methoxyphenyl)sulfonyl]alanine

(3S)-2,3-diamino-2,3-dimethylbutanedioic acid

2-(1,3-dioxoinden-2-yl)indene-1,3-dione

N-[(4-氯苯基)磺酰基]丙氨酸

2-(2-methylanilino)propanoic acid