1-(3-methyl-5-phenylpyrazol-1-yl)phthalazine

6-methyl-1,4-diphenylpyrimidine-2-thione

3-ethylsulfanyl-1-phenylbut-2-en-1-one

3-ethylthio-1-phenylbut-2-en-1-one

1-(5-hydroxy-3-methyl-5-phenyl-4H-pyrazol-1-yl)ethanone