权威例句
Pyridic ketone derivatives, method of preparing same, and pharmaceutical application thereofPYRIDIC KETONE DERIVATIVES, METHOD OF PREPARING SAME, AND PHARMACEUTICAL APPLICATION THEREOFPesticidal composition comprising a pyridic compoundEpuration complexe des bases pyridiques légères brutesComplex purification of raw light pyridic basesPesticidal compositionHAIR-CARE PRODUCT COMPOSITIONTransformation of nitrogen and sulphur impurities during hydrothermal upgrading of low quality coalsAntistatic polystyreneProcess for synthesising N-isopropyl-N'-O-carbomethoxyphenylsulphamide.Process for the synthesis of isatin derivatives