分子砌块
3-chloro-5H-pyrrolo[2,3-b]pyrazine
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6-chloro-1H-pyrazolo[3,4-b]pyrazine
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pyrazine-2-sulfonyl chloride
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2-chloro-5-(difluoromethoxy)pyrazine
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3-(trifluoromethyl)imidazo[1,5-a]pyrazine
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(3-chloropyrazin-2-yl)methanamine dihydrochloride
CAS No.:939412-86-9
(5-methylpyrazin-2-yl)methanamine dihydrochloride
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2-chloro-3-nitropyrazine
CAS No.:87885-43-6
2,5-dibromo-3-nitropyrazine
CAS No.:1245645-88-8
2-chloro-3,5-dimethylpyrazine
CAS No.:38557-72-1
2,5-difluoropyrazine
CAS No.:1207861-11-7
methyl 6-(trifluoromethyl)pyrazine-2-carboxylate
CAS No.:1644548-81-1
2-chloro-3-(trifluoromethyl)pyrazine
CAS No.:191340-90-6
3-chloropyrazine-2-carbaldehyde
CAS No.:121246-96-6
5-chloropyrazine-2-carbonitrile
CAS No.:36070-75-4
methyl 6-chloropyrazine-2-carboxylate
CAS No.:23611-75-8