This invention relates to an analgesic drug comprising a compound represented by the following formula (I) or (II),
wherein R1 is a C1-6-alkoxy group or a C1-6-haloalkoxy group; R2 is a hydrogen atom; and R is an indazolyl group substituted with a halogen atom; a substituted or unsubstituted phenyl group; a pyrazolyl group; or a substituted or unsubstituted aralkyl group; or a salt thereof, or a solvate thereof.
本发明涉及一种
镇痛药物,它由下式(I)或(II)所代表的化合物组成,其中 R1 是 C1-6 烷氧基或 C1-6 卤烷氧基;R2 是氢原子;R 是被卤原子取代的
吲唑基;取代或未取代的苯基;
吡唑基;或取代或未取代的芳烷基;或其盐,或其溶液。