[问答题,简答题] 痛经

游离生物碱可溶于（） ["水","乙醇","酸水","氯仿","碱水"] 牙痛 扭伤 下列化合物具有旋光活性的是（） ["黄酮醇","黄酮苷","查耳酮","二氢黄酮","异黄酮"] 使生物碱碱性减小的吸电子基团有（） ["羰基","醚基","烷基","酯基","苯基"] 痛经