4-(3,4-dimethylphenyl)-4-oxobut-2-enoic acid

5,7-ditert-butyl-3-(3,4-dimethylphenyl)-3H-1-benzofuran-2-one

5-[2-(1,3-二氧代异苯并呋喃-5-基)丙-2-基]异苯并呋喃-1,3-二酮

1-(Azidomethyl)-2-methylbenzene

邻亚二甲苯基联(溴化三苯基膦)