化学试剂 多快好省

(Z)-3-(3,6-Diethylpyrazin-2-yl)acrylonitrile

(Z)-3-(3,6-Diethylpyrazin-2-yl)acrylonitrile

品牌：毕得

BD519222108290-51-397%

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1-(Pent-4-en-1-yl)-3-phenylpyrazin-2(1H)-one

1-(Pent-4-en-1-yl)-3-phenylpyrazin-2(1H)-one

品牌：毕得

BD748285600725-75-597%

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5-(2-Methylprop-1-en-1-yl)pyrazin-2-amine

5-(2-Methylprop-1-en-1-yl)pyrazin-2-amine

品牌：毕得

BD544029710323-06-197% mix TBC as stabilizer

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(E)-3-(3,6-Diethylpyrazin-2-yl)acrylonitrile

(E)-3-(3,6-Diethylpyrazin-2-yl)acrylonitrile

品牌：毕得

BD519221108290-48-897%

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N-(3-((6-Bromo-4-methyl-3-oxo-3,4-dihydropyrazin-2-yl)amino)phenyl)acrylamide

N-(3-((6-Bromo-4-methyl-3-oxo-3,4-dihydropyrazin-2-yl)amino)phenyl)acrylamide

品牌：毕得

BD5569691692909-44-697%

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(Z)-2-Amino-2-(3-chloropyrazin-2-yl)ethenol

(Z)-2-Amino-2-(3-chloropyrazin-2-yl)ethenol

品牌：毕得

BD5935241786462-98-395%

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3-(Dimethylamino)-1-(pyrazin-2-yl)but-2-en-1-one

3-(Dimethylamino)-1-(pyrazin-2-yl)but-2-en-1-one

品牌：毕得

BD200302886361-86-095+%

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2-(Prop-1-en-2-yl)pyrazine

2-(Prop-1-en-2-yl)pyrazine

品牌：毕得

BD28734638713-41-695% mix TBC as stabilizer

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4-(2-(Pyrazin-2-yl)vinyl)phenol

4-(2-(Pyrazin-2-yl)vinyl)phenol

品牌：毕得

BD6569235444-92-897% mix TBC as stabilizer

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N'-(2-Methyl-3-phenylallylidene)pyrazine-2-carbohydrazide

N'-(2-Methyl-3-phenylallylidene)pyrazine-2-carbohydrazide

品牌：毕得

BD360178307328-03-695+%

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(E)-2,3,5-Trimethyl-6-(pent-3-en-1-yl)pyrazine

(E)-2,3,5-Trimethyl-6-(pent-3-en-1-yl)pyrazine

品牌：毕得

BD519100107209-24-597%

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1-Benzyl-3-(but-3-en-1-yloxy)-5-chloropyrazin-2(1H)-one

1-Benzyl-3-(but-3-en-1-yloxy)-5-chloropyrazin-2(1H)-one

品牌：毕得

BD748290425669-40-597%

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1-(Pyrazin-2-yl)cyclohex-3-enol

1-(Pyrazin-2-yl)cyclohex-3-enol

品牌：毕得

BD649874185460-84-897%

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2-Vinylpyrazine

2-Vinylpyrazine

品牌：毕得

BD789194177-16-695%

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5-Hydroxy-3-(pent-4-en-1-yl)pyrazin-2(1H)-one

5-Hydroxy-3-(pent-4-en-1-yl)pyrazin-2(1H)-one

品牌：毕得

BD527696187997-07-597% +(stabilized with TBC)

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3-Allyl-5,6-dimethylpyrazine-2-carbonitrile

3-Allyl-5,6-dimethylpyrazine-2-carbonitrile

品牌：毕得

BD666495173417-49-797% +(stabilized with TBC)

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1-(4-(2-(Pyrazin-2-yl)vinyl)phenyl)ethanone

1-(4-(2-(Pyrazin-2-yl)vinyl)phenyl)ethanone

品牌：毕得

BD720386938222-21-097% mix TBC as stabilizer

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Ethyl 2-cyano-3-(pyrazin-2-ylamino)acrylate

Ethyl 2-cyano-3-(pyrazin-2-ylamino)acrylate

品牌：毕得

BD74026871926-02-297%

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(E)-3-(3-(6-(4-Methyl-1,4-diazepan-1-yl)pyrazin-2-yl)phenyl)acrylic acid

(E)-3-(3-(6-(4-Methyl-1,4-diazepan-1-yl)pyrazin-2-yl)phenyl)acrylic acid

品牌：毕得

BD3044981006699-32-695+%

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