2,3-吡啶二甲酸,2,3-Pyridinedicarboxylic acid;99%
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甲基-β-环糊精,Methyl-β-cyclodextrin [MβCD, MEBCD];produced by Wacker Chemie AG, Burghausen, Germany, ≥95.0% cyclodextrin basis (calculated) -
5-羟基对萘醌 [胡桃醌],5-Hydroxy-1,4-naphthoquinone;phyproof® Reference Substance, ≥95.0% (HPLC) -
硫酸新霉素,Neomycin trisulfate salt hydrate;VETRANAL®, analytical standard -
2,3,5,6-四甲基吡嗪 [川芎嗪],2,3,5,6-Tetramethylpyrazine;98%
