(3aR,4S,7R,7aS)-7,8,8-trimethyl-2-phenethyl-3a,4,5,6,7,7a-hexahydro-4,7-methanobenzo[d]oxazole 3-oxide

Acetic acid (R)-2-phenyl-1-((1R,2S,6R,7S)-1,10,10-trimethyl-3-oxa-5-aza-tricyclo[5.2.1.02,6]dec-4-en-4-yl)-ethyl ester

(R)-3-phenyl-2-trifluoromethanesulfonyloxypropionic acid methyl ester

2-溴-3-苯基丙酸

桂酸甲酯