2-乙基-3,6-二甲基吡嗪,2-Ethyl-3,6-dimethylpyrazine
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苦番紅花素 [苦藏花素],Picrocrocin;phyproof® Reference Substance, ≥90.0% (HPLC)
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甲基镁碳酸酯溶液,Magnesium methyl carbonate solution [MMC];2.0 M in DMF
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鼠李亭,Rhamnetin;phyproof® Reference Substance, ≥90.0% (HPLC)
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1,4-二羟基-2-萘甲酸,1,4-Dihydroxy-2-naphthoic acid;97%
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2,2′-联吡啶,2,2′-Bipyridyl;Vetec™, reagent grade, 98%
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三氧化钨(VI),Tungsten(VI) oxide;powder, 99.995% trace metals basis