benzophenone| 毕得医药

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2-Fluoro-6-(trifluoromethyl)benzophenone 2-Fluoro-6-(trifluoromethyl)benzophenone 品牌：毕得: BD15682208173-18-695%; 登录 1g

Benzophenone-3,3',4,4'-tetracarboxylic dianhydride Benzophenone-3,3',4,4'-tetracarboxylic dianhydride 品牌：毕得: BD811932421-28-596%; 登录 500g

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