narcotic analgesic麻醉镇痛剂;麻药性止痛剂;麻醉性镇痛药
analgesic effects镇痛作用;镇痛
New analgesic镇痛新药
analgesic catheter镇痛管
analgesic solution镇痛液
analgesic mechanisms镇痛机理
analgesic required镇痛药使用
transient analgesic即时镇痛
local analgesic局部镇痛药
The analgesic activity was evaluated with acetic acid-induced writhing in mice, the compound was inject hypodermically at a dose of 30mg/kg or administered orally at a dose of 40mg/kg.
在醋酸扭体小鼠模型上,对化合物的镇痛活性进行了评价,在40mg/kg的剂量灌胃或30mg/kg皮下注射给药,多数目标化合物具有不同程度的镇痛活性。
参考来源 - 胍丁胺衍生物的设计合成及生物活性研究In the early-1960s Belgian Janssen et al,reported the new potent analgesic fentanyl for the first time.
20世纪60年代初比利时人Janssen首次报道了新型强效镇痛药芬太尼。
参考来源 - 羟甲芬太尼中间体的合成研究ADJ(形容词) An analgesic drug reduces the effect of pain. 镇痛药 [正式][usu ADJ n]