2-氨基苯乙酮

甘氨酸

(1RS,2RS)-1,3-diacetoxy-2-acetylamino-1-phenyl-propane

(2S,3R)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-hydroxy-3-phenyl-propionic acid

2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-3-hydroxy-3-phenyl-N-p-tolyl-propionamide