The synthesis of the title compound ([C28H22ClN2]·ClO4) has been synthesized and its structure was determined by X-ray......

建立了GC法测定复方氯唑沙宗片中的有关物质。采用DB-624毛细管柱，程序升温。4种已知杂质对氯苯酚、2-氨基-4-氯苯酚、对氨基酚和对......

Pd（1.5wt%）/γ-Al2O3催化剂在催化对-氯硝基苯中硝基的选择性加氢反应时,当不往反应体系添加Sn4＋离子,会有严重的脱氯反应发生;加入与......