Norethindrone is a synthetic progestin, which mimic the actions of the endogenous ovarian hormone progesterone.
            
         Norethindrone is a synthetic progestin, which mimic the actions of the endogenous ovarian hormone progesterone.
| 					 						 动物 A (mg/kg) = 动物 B (mg/kg)×动物 B的Km系数/动物 A的Km系数  | 									 | 			
例如,已知某工具药用于小鼠的剂量为88 mg/kg , 则用于大鼠的剂量换算方法:将88 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到该药物用于大鼠的等效剂量44 mg/kg。
	
                      
                              [1] Barent N. DuBois,et al. Increased exposure of norethindrone in HIV+ women treated with ritonavir boosted atazanavir therapy. Contraception. Author manuscript; available in PMC 2016 Jan 1. Published in final edited form as: Contraception. 2015 Jan; 91(1): 71–75. Published online 2014 Aug 30. doi: 10.1016/j.contraception.2014.08.009.
                          
                      
                              [2] Jessica ATRIO,et al. The effect of protease inhibitors on the cervical mucus of HIV-positive women taking norethindrone contraception. Eur J Contracept Reprod Health Care. Author manuscript; available in PMC 2016 Apr 1. Published in final edited form as: Eur J Contracept Reprod Health Care. 2015 Apr; 20(2): 149–153. Published online 2014 Oct 6. doi: 10.3109/13625187.2014.957826.
                          
                      
                      
                      
                      
                      
                      
                      
                      
                   
| 分子式  C20H26O2  | 
                        分子量 298.42  | 
                        CAS号 68-22-4  | 
                        储存方式 -20 ℃长期冷藏储存。冰袋运输  | 
                     
| 溶剂(常温) | 
                        DMSO 60 mg/mL  | 
                        Water <1 mg/mL  | 
                        Ethanol 5 mg/mL  | 
                     
体内溶解度 
注:以上所有数据均来自公开文献,并不保证对所有实验均有效,数据仅供参考。
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