2-氨基-3-(邻甲苯基)丙酸乙酯

(1R,2S,5R,8S)-5-benzyl-1,11,11-trimethyl-3-oxa-6-azatricyclo[6.2.1.02,7]undec-6-en-4-one

3-Benzyl-5H,10bH-oxazolo[3,2-c][1,3]benzoxazine-2(3H),5-dione

氨基丙酸

methyl 2-cyano-3-phenylpropanoate