丙酮

methyl 3-[4-(2-bromoacetyl)phenyl]propanoate

3-phenylpropanoyl azide

1,3-bis(2-phenylethyl)urea

(3aR,4R,5R,6aS)-5-(苯甲酰氧基)六氢-4-[(1E)-3-氧代-5-苯基-1-戊烯基]-2H-环戊并[b]呋喃-2-酮