乙醛

二苯基乙酮

醋酸乙烯酯

(1R)-2-oxo-1,2-diphenylethyl (2S,3S)-1-methyl-5-oxo-2-phenyltetrahydro-1H-pyrrolidine-3-carboxylate

[2R-[2α(R*),3aα,4α,7α,7aα]]-2-[(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy]-1,2-diphenylethanon