N-n-Propyl-2-benzyliden-aceto-acetamid

6-methyl-2-phenyl-3-propyl-2H-1,3-oxazin-4-one

(3R,4R)-3-acetyl-4-phenyl-1-propylazetidin-2-one

5-acetyl-2-phenyl-3-propyl-1,3-oxazinane-4,6-dione

4-[benzyl(propyl)amino]butanenitrile