(E)-1-(3-(3,4-dimethoxylphenyl)prop-2-enoyl)-5,6-dihydropyridin-2(1H)-one
(E)-1-(3-(4-methoxyphenyl)prop-2-enoyl)-5,6-dihydropyridin-2(1H)-one
(E)-1-(3-(2-methoxyphenyl)prop-2-enoyl)-5,6-dihydropyridin-2(1H)-one
1-[(2E)-3-phenylprop-2-enoyl]-5,6-dihydropyridin-2(1H)-one
6-oxo-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester