1.COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

1.这是一种由石油衍生的复杂；脂肪族；环烷烃碳氯的有机溶剂。

2.Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

2.比族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生反应的影响。