5-(2,4-dichlorophenyl)piperidin-2-one

3-(2,4-dichlorophenyl)-6-ethoxy-2,3,4,5-tetrahydropyridine

(N,N-diphenylcarbamoyl) formyl chloride

methyl (1S,7S,9aS)-7-(2,4-dichlorophenyl)-2-oxooctahydro-2H-quinolizine-1-carboxylate

叔丁基锂