939-03-7
3-methyl-5-phenyl-4,5-dihydro-1H-pyrazole
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氯仿
7726-95-6
溴素
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13808-66-7
4-溴-5-甲基-3-苯基-1H-吡唑
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3-甲基-5-苯基-1H-吡唑
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1-苯基-1,3-丁二酮