草酸二乙酯,Diethyl oxalate;≥99%
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阿魏酸,Ferulic acid;mixture of isomers, analytical standard, ≥99.0% (HPLC)
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四硼酸锂,Lithium tetraborate;for analysis, ≥98.0% (acidimetric)
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(S)-(+)-(2-甲基丙烯酰)-2,10-樟脑磺内酰胺,(S)-(+)-(2-Methylacryloyl)-2,10-camphorsultam;99%
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L-天冬氨酸钾盐,L-Aspartic acid potassium salt;≥98% (HPLC)
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乙醇酸丁酯 [羟基乙酸丁酯],Butyl glycolate;technical, ≥90% (GC)