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2-氯-5-氟烟腈
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1256822-80-6
3-bromo-5-fluoro-2H-pyrazolo[3,4-b]pyridine
75302-64-6
2-氯-5-氟烟酰胺
38186-88-8
2-氯-5-氟烟酸
1034667-22-5
5-fluoro-2H-pyrazolo[3,4-b]pyridin-3-amine