5-(5-(4-bromophenyl)pent-4-ynyl)-1-methyl-3,4-dihydropyridin-2(1H)-one
5-(5-(4-methoxyphenyl)pent-4-ynyl)-1-methyl-3,4-dihydropyridin-2(1H)-one
1-methyl-5-(5-(4-(trifluoromethyl)phenyl)pent-4-ynyl)-3,4-dihydropyridin-2(1H)-one
5-(5-(3,4-dimethoxyphenyl)pent-4-ynyl)-1-methyl-3,4-dihydropyridin-2(1H)-one
4-(5-(1-methyl-6-oxo-1,4,5,6-tetrahydropyridin-3-yl)pent-1-ynyl)phenyl 4-methylbenzenesulfonate