化学试剂 多快好省

2-Chloro-6-(difluoromethoxy)pyrazine

2-Chloro-6-(difluoromethoxy)pyrazine

品牌：毕得

BD4896831261487-98-298%

登录 1g

3-(Difluoromethyl)pyrazine-2-carboxylic acid

3-(Difluoromethyl)pyrazine-2-carboxylic acid

品牌：毕得

BD6173921443287-46-495%

登录 100mg

3-(Difluoromethoxy)pyrazine-2-carbonitrile

3-(Difluoromethoxy)pyrazine-2-carbonitrile

品牌：毕得

BD4681591261538-00-497%

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2-(Difluoromethoxy)pyrazine-6-carboxaldehyde

2-(Difluoromethoxy)pyrazine-6-carboxaldehyde

品牌：毕得

BD4040471261813-72-295+%

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3-Chloro-6-(2,2-difluoroethyl)pyrazine-2-carbonitrile

3-Chloro-6-(2,2-difluoroethyl)pyrazine-2-carbonitrile

品牌：毕得

BD2843751257072-46-095+%

登录 1g

3-Chloro-6-(difluoromethyl)pyrazine-2-carbonitrile

3-Chloro-6-(difluoromethyl)pyrazine-2-carbonitrile

品牌：毕得

BD2843571257072-40-495%

登录 1g

2-Bromo-3-(difluoromethoxy)pyrazine

2-Bromo-3-(difluoromethoxy)pyrazine

品牌：毕得

BD4874971261786-48-497%

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2-Bromo-6-(difluoromethoxy)pyrazine

2-Bromo-6-(difluoromethoxy)pyrazine

品牌：毕得

BD4873031261808-26-797%

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2-(Difluoromethoxy)pyrazine-6-acetic acid

2-(Difluoromethoxy)pyrazine-6-acetic acid

品牌：毕得

BD4133891261746-28-495+%

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5-(Difluoromethoxy)pyrazin-2-amine

5-(Difluoromethoxy)pyrazin-2-amine

品牌：毕得

BD4617751261597-69-697%

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2-(Difluoromethoxy)pyrazine-6-carboxylic acid

2-(Difluoromethoxy)pyrazine-6-carboxylic acid

品牌：毕得

BD4228911261630-46-995+%

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2-(Difluoromethoxy)pyrazine-6-acetonitrile

2-(Difluoromethoxy)pyrazine-6-acetonitrile

品牌：毕得

BD3945441261475-75-595+%

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2-Bromo-5-(difluoromethoxy)pyrazine

2-Bromo-5-(difluoromethoxy)pyrazine

品牌：毕得

BD4598101261768-93-795%

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2-(Difluoromethoxy)-3-hydroxypyrazine

2-(Difluoromethoxy)-3-hydroxypyrazine

品牌：毕得

BD3468671261563-57-895+%

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2-Chloro-3-(difluoromethoxy)pyrazine

2-Chloro-3-(difluoromethoxy)pyrazine

品牌：毕得

BD4697111261634-52-998%

登录 1g

2-Chloro-5-(difluoromethoxy)pyrazine

2-Chloro-5-(difluoromethoxy)pyrazine

品牌：毕得

BD4906731261799-42-195%

登录 250mg