nicotinoylhydrazine

例句：

1. 1.The drug was found to be effective in treating hypertension.
   该药物被发现在治疗高血压方面是有效的。
2. 2. The patient was given a nicotinic acid supplement to help with his condition.
   患者被给予烟酸补充剂来帮助他的状况。
3. 3.The research team discovered that nicotinic acid could improve cognitive function in older adults.
   研究团队发现烟酸可以提高老年人的认知功能。