| 摘要 |
FIELD: medicine; pharmaceutics. ^ SUBSTANCE: invention refers to pharmacology and medicine and concerns ethonogestrel new esters of formula 1 , 2 , 3 , applied for male and female contraception. Compositions are characterised by improved disposition profile. ^ EFFECT: production of composition with improved disposition profile. ^ 3 cl, 2 dwg, 1 ex |
