A sort of novel dispersant by the reaction of PIBSA with aminosalicylic acid is used for low or medium-speed diesel engines, with evident effect on solving problem of "black paint". PIBSA与胺基水杨酸反应合成的一种新型分散剂,应用到中低速柴油机中,对解决“黑漆”现象效果明显;
Currently, aminosalicylic acid ( ASA) including Etiasa and SASP is the main and basic medication for the treatment of UC in human. 当前,氨基水杨酸类药物如艾迪莎和柳氮磺胺吡啶(sulfasalazin,SASP)是治疗溃疡性结肠炎的主要和基本药物。