A crystalline compound, C21H26ClN3OS, used as a tranquilizer especially in the treatment of psychosis and to prevent or alleviate nausea and vomiting.

• 奋乃静一种结晶化合物，C21H26ClN3OS，用作一种镇静剂，尤用于精神病的治疗中，用来防治或缓解恶心和呕吐