ethyl 1-benzoyl-2-oxo-1,7b-dihydrocyclopropa[c]chromene-1a-carboxylate

(5,7-dibromo-1-benzofuran-2-yl)-phenylmethanone

N,N-二乙基-4-苯基噻唑-2-胺

N,3-bis(2-methylphenyl)-4-phenyl-1,3-thiazol-2-imine

2-(1-methylpyrrolidin-2-yl)-1-phenylethanone