药物分子中引入卤素() ["增加药物的水溶性,并增加解离度","可与生物大分子形成氢键,增强与受体的结合力","增强药物的亲水性,并增加其与受体的结合力","明显增加药物的亲脂性,并降低解离度","影响药物的电荷分布及作用时间"]
肝火上炎证的临床表现有() ["面红目赤","口苦","尿黄","脉弦数","耳鸣耳聋"]
癫痫发作期治疗方法为()。 ["豁痰息风、开窍定痫","健脾化痰、补益肝肾","育阴熄风、活血通络","健脾化痰、开窍定痫","补益肝肾、育阴熄风"]
外线电工在线路检修、维护时应执行怎样操作步骤?
使酸性和解离度增加的是() ["烃基","羰基","羟基","氨基","羧基"]
干扰素有诱导蛋白激酶和诱导(),5′聚腺苷酸合成作用。