4-methyl-2,5-diphenyl-1,3-oxazole

(1R,2S)-2-((N-benzyl-2,4,6-trimethylphenyl)sulfonamido)-1-phenylpropyl (2R,3R)-3-hydroxy-2,4-dimethylpentanoate

(2R,3S,6R,7R,7aS)-3,6,7-trimethyl-2-phenyltetrahydropyrrolo[2,1-b]oxazol-5(6H)-one

[R-(-)-2-phenyl-1-(2-thiazolyl)ethylamine]