ryegonovin

例句：

1. 1.The patient was given ryegonovin for treatment.
   病人被给予瑞格诺维因进行治疗。
2. 2. The research team discovered a new drug candidate with ryegonovin as the active ingredient.
   研究团队发现了一种新药候选物，其中瑞格诺维因作为活性成分。
3. 3. The patient's condition improved significantly after taking ryegonovin.
   服用瑞格诺维因后，患者的病情明显好转。