The isostructural crystal SSP with NZP structure was obtained by the above three synthesis methods.结果表明:3种方法都能合成SSP, 其中以共沉淀法合成的物相最纯,固相法合成的SSP的X射线 衍射强度最大....
目的合成新型 抗 过敏剂洛度沙胺氨丁三醇.Objective To synthesize lodoxamide tromethamine which is a new anti - allergic drug.一种联苯乙酸氨丁三醇盐, 化学式为C18H23NO5.The invention relates to a acid tromethamine salt , of which the formula is C 18 H 23 NO...
这张纸湿的地方起皱褶了.The paper has wrinkled where it got wet.这种牌子的定型液能使衣领定型耐久,不起皱褶.This Brand of styling liquid can make collars duraBle in modeling and free from wrinkles....