A:分子式为C16H13O9
B:1 mol咖啡鞣酸可与含8 mol NaOH的溶液反应
C:与浓溴水能发生两种类型的反应
D:能使酸性KMnO4溶液褪色,说明分子结构中含有碳碳双键
下列措施中与秦朝速亡没有直接关系的是( )
—Of course. She is a kind woman, but she for about a month since she was killed in the accident.