磺基

The synthetic conditions and surface properties of disodium sulfosuccinate monoester of polyoxylethylene abietate(DSMPA) were investigated in the paper.

考察了松香酸聚氧乙烯酯基琥珀酸单酯二钠的合成工艺条件,并测定了合成产物的表面化学性能。

The recovered hydrogenate has more impurity, so a new purification method was usedwhichsettl-ed the tail peak problem in finished Doxycycline Hyclate.

采酸多西环精制母液5-基水杨酸和水的方法,从精制母液回收出氢化物,并确定了最佳配比。