A compound, or pharmaceutically acceptable salt thereof, having the formula:
wherein X is O or S; wherein n = 1 or 0; wherein R is C3-C12 alkyl or aralkyl, branched or unbranched, aryl or haloaryl, or C3-C22 alkenyl, branched or unbranched; wherein R, is OCH3, and wherein R2 is OH. These urea derivatives have analgesic and anti-irritant activity when administered to humans and lower animals.
一种化合物或其药学上可接受的盐,具有以下式子: 其中 X 是 O 或 S;其中 n = 1 或 0;其中 R 是 C3-C12 烷基或芳烷基,支链或未支链,芳基或卤代芳基,或 C3-C22 烯基,支链或未支链;其中 R 是 OCH3,其中 R2 是 OH。 这些
脲衍
生物在给人类和低等动物用药时具有镇痛和抗刺激活性。