Carbostyril derivatives useful for inhibiting the adhesion of platelets represented by general formula ##STR1## [wherein, R.sup.1 is a hydrogen atom, a fluorine atom or a methyl group; R is a group of the formula ##STR2## (R.sup.2 is a methyl group, a trifluoromethyl group or a nitro group), or a group of the formula ##STR3## (R.sup.3 is a fluorine atom and p is an integer of 2 or 3); and n is an integer of 2 or 3], or salts thereof. Said carbostyril derivatives or salts are useful as an agent for inhibiting the adhesion of platelets.
具有下列一般式的CarboSTyril衍
生物可用于抑制血小板粘附:##STR1##[其中,R.sup.1为氢原子、
氟原子或甲基基团;R为式子##STR2##的基团(其中,R.sup.2为甲基基团、三
氟甲基基团或硝基基团),或式子##STR3##的基团(其中,R.sup.3为
氟原子,p为2或3的整数);n为2或3的整数],或其盐。所述的CarboSTyril衍
生物或其盐可用作抑制血小板粘附的药剂。