单选题:加入二氯氧化锆甲醇溶液形成黄色络合物,再加入枸橼酸后黄色不消退的是 题目分类:中药学专业知识(二) 题目类型:单选题 查看权限:VIP 题目内容: 加入二氯氧化锆甲醇溶液形成黄色络合物,再加入枸橼酸后黄色不消退的是 A.二氢黄酮 B.5-羟基黄酮 C.黄酮醇 D.3-羟基黄酮 E.异黄酮 参考答案: 答案解析:
What are the officials trying to do at the moment? What are the officials trying to do at the moment?A.To restore the normal produc 分类:中药学专业知识(二) 题型:单选题 查看答案
Which of the following is not the one the man wants to insur Which of the following is not the one the man wants to insure?A.Fridge and Stere 分类:中药学专业知识(二) 题型:单选题 查看答案
切面有银白色光泽,髓部中空或有半透明的薄膜,体轻,质松软,有弹性的是 切面有银白色光泽,髓部中空或有半透明的薄膜,体轻,质松软,有弹性的是A.沉香饮片 B.大血藤饮片 C.降香饮片 D.苏木饮片 E.通草饮片 分类:中药学专业知识(二) 题型:单选题 查看答案