2-氯-3-甲基苯甲酸,2-Chloro-3-methylbenzoic acid;≥98.0%(GC)
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对甲苯磺酰氯,p-Toluenesulfonyl chloride [TsCl];reagent grade, ≥98% -
无水硫酸钠,Sodium sulfate;tested according to Ph. Eur., anhydrous, 99.5% dry basis -
双去甲氧基姜黄素,Bisdemethoxycurcumin;phyproof® Reference Substance, ≥95.0% (HPLC) -
N,N-二乙基苯乙酰胺,N,N-Diethylphenylacetamide -
4-氨基苯甲酸,4-Aminobenzoic acid [4-ABA, PABA];Vetec™, reagent grade, 98% -
1-丁醇 [正丁醇],1-Butanol;for liquid chromatography LiChrosolv®, ≥99.8% (GC)
