所有图片(1)
别名:
(17a)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile, 17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile, 17-cyanomethyl-17-hydroxy-estra-4,9-dien-3-one
经验公式（希尔记法）:
C20H25NO2
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质量水平
检测方案
≥98% (HPLC)
形式
powder
旋光性
[α]/D -305 to -325°, c = 1 in dichloromethane
颜色
white to beige
溶解性
DMSO: 5 mg/mL, clear (warmed)
储存温度
2-8°C
SMILES字符串
O[C@@]1(CC#N)CC[C@@]2([H])[C@]3([H])CCC4=CC(CCC4=C3CC[C@@]21C)=O
InChI
1S/C20H25NO2/c1-19-8-6-16-15-5-3-14(22)12-13(15)2-4-17(16)18(19)7-9-20(19,23)10-11-21/h12,17-18,23H,2-10H2,1H3/t17-,18+,19+,20-/m1/s1
InChI key
AZFLJNIPTRTECV-FUMNGEBKSA-N
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生化/生理作用
Dienogest is a fourth-generation progestin, an orally active synthetic progestogen with approximately 10% of the relative affinity of progesterone, but has a very potent progestagenic effect in the endometrium with some antiandrogenic activity and without any androgenic, glucocorticoid or mineralocorticoid effects. It has been used alone or in combination as a contraceptive and to treat uterine fibroids. Dienogest inhibits ovulation primarily through peripheral action rather than by central action on gonadotrophin secretion.
Dienogest is used to treat endometriosis. It might also help to decrease the levels of plasma estradiol by stimulating cell death of granulosa cells in the ovary.
警示用语：
Warning
危险声明
危险分类
Repr. 2
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
监管及禁止进口产品
Adolf E Schindler
International journal of women's health, 3, 175-184 (2011-07-28)
Endometriosis is a chronic disease primarily affecting women of childbearing age, in which endometriotic lesions form outside the uterus, typically leading to painful symptoms, fatigue, and infertility. The symptoms of endometriosis may cause significant impairment in quality of life and
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