The invention provides an amine salt of a carbostyril derivative formed from a carbostyril derivative represented by the formula (1) [wherein R is a halogen atom; the substituted position of the side chain is 3- or 4-position in the carbostyril skeleton; and the bonding between 3- and 4-positions of the carbostyril skeleton is a single bond or a double bond] and an amine; and the invention is useful as drugs for treating various diseases, especially as aqueous formulations due to the superior water solubility and the superior pharmacologic effects.
本发明提供了由式(1)[其中R为卤素原子;侧链的取代位置为
氨基
苯乙烯骨架中的3位或4位;本发明可用作治疗各种疾病的药物,特别是
水基制剂,因为它具有优异的
水溶性和药理作用。