pyridine bases

常見例句

Pyridine bases are widely used in pharmaceutical, pesticide, aromatics, rubber and dyestuff industry.
吡啶堿廣泛應用于合成醫(yī)藥、農藥、香料、橡膠和染料。
Commercially available reagents containing solvents or bases other than pyridine or alcohols other than methanol may be used also.
也可以使用市場上銷售的試劑，其中含有除了嘧啶之外的溶劑或鹽基，或除了甲醇之外的醇類。
There are two manufacturing methods of pyridine bases: extraction from coal tar and catalytic synthesis from ammonia, formaldehyde and acetaldehyde.
吡啶堿的生產方法主要有兩種：一是從煤焦油中提?。欢菑陌焙图兹?、乙醛的合成過程中獲得。