2-Butenoic acid, 2-methyl-4-oxo-4-phenyl-, (E)-

5,6-Dihydro-6-methoxy-5-methylene-3-phenyl-4H-1,2-oxazine

1-苯基-2-丁烯-1-酮

2-methyl-4-oxo-4-phenyl-cis-crotonic acid

5-isopropyl-2-methyl-7a-phenylhexyhydropyrrolizin-3-one