19235-89-34-Chloro-2-pyridinecarbonitrile;4-CHLORO-2-CYANOPYRIDINE;4-CHLOROPICOLINONITRILE;4-CHLORO-PYRIDINE-2-CARBONITRILE;4-CHLORO-2-PYRIDINECARBONITRI&;2-Cyano-4-chloropyridine;2-Cyano-4-chloropyridine, 4-Chloro-2-cyanopyridine, 4-Chloropi
4-氯-2-氰基吡啶包装信息:1g;1kg;25kg优势产品,大货供应纯度99以上
上海厚博生物科技有限公司
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