3-(N-Tosyl-L-alaniny

5-Phenyl-3-Pyrrolyl N-Tosyl-L-Alaninate

3-(N-Tosyl-L-alaninyloxy)-5-phenylpyrrole

N-[(4-Methylphenyl)-sulfonyl]-L-alanine 5-phenyl-1H-pyrrol-3-yl ester

(S)-2-(4-Methylphenylsulfonamido)-N-(5-phenyl-1H-pyrrol-3-yl)propanamide