3,4-二羟基-2'-氯苯乙酮

thiourea

4-(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)-1,3-thiazol-2-amine

邻苯二酚

7-乙酰基-3,4-二氢-1,5-苯并二噁庚