A series of new aromatic poly(amide imide)s PI-P IV containing phthalazinone moieties are synthesized from the novel diamines I - IV by direct Yamazaki polycondensation.
设计将扭曲、非共平面的杂萘联苯结构引入聚芳酰胺亚胺的大分子主链，获得了耐高温、可溶解的新型聚芳酰胺亚胺。
The quality of Chinese Herbal IV injection has been improved greatly since higher standard for the amount of insoluble particles was established in Ch. P 2005.
由于2005年版中国药典对不溶性微粒限度的要求提高，中药静脉注射液质量已大幅度提高。
The quality of Chinese Herbal IV injection has been improved greatly since higher standard for the amount of insoluble particles was established in Ch. P 2005.
由于2005年版中国药典对不溶性微粒限度的要求提高，中药静脉注射液质量已大幅度提高。
应用推荐