别名11β-羟基雄甾-4-烯-3,17-二酮 英文别名Androst-4-en-3,17-dione, 11beta-hydroxy- | (2E,4E)-2,4-Heptadien-1-ol | NCGC00485120-01 | (E,E)-2,4-Dodecadien-1-al | 1,3,5-Hexatriene, (3E)- | 4-Androstene-11.beta.-ol-3,17-dione | 9,12,15-Octadecatrienoic acid, ethyl ...
17b - Hydroxy - 4,9(11) - androstadien - 3-one is obtained in a process which comprises cleaving the 17-side chain using acidic lead tetracetate or periodic acid, from 11b ,17a ,20,21-tetrahydroxy - 4 - pregnen - 3 - one 21 - acetate (or the 11a -hydroxy epimer), to form ...
11.BETA.-HYDROXY-.DELTA.4-ANDROSTENE-3,17-DIONE;11.BETA.-HYDROXYANDROST-4-ENE-3,17-DIONE;4-ANDROSTEN-11.BETA.-OL-3,17-DIONE;4-ANDROSTENE-11.BETA.-OL-3,17-DIONE;NSC-12167;NSC-17102;U-2826;.DELTA.4-ANDROSTEN-11.BETA.-OL-3,17-DIONE;.DELTA.4-ANDROSTENE-11.BETA.-OL-3,17-DIONE...
英文别名:Androst-4-en-3-one, 11β,17β-dihydroxy- (7CI,8CI); (11β,17β)-11,17-Dihydroxyandrost-4-en-3-one; 11β,17β-Dihydroxy-4-androsten-3-one; 11β,17β-Dihydroxy-4-androstene-3-one; 11β-Hydroxy-3-oxo-4-androsten-17β-ol; 11β-Hydroxytestosterone; 4-Androstene-11β,1...
United States Patent US3236880 Note: If you have problems viewing the PDF, please make sure you have the latest version of Adobe Acrobat. Back to full textHome Search Services Contact us © 2004-2024 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use....
英文别名 UNII-1VUR22GZYY | (5Alpha,17beta)-N-(2-hydroxy-1,1-dimethylethyl)-3-oxo-4-azaandrost-1-ene-17-carboxamide | Finasteride (m1) | (1S,3aS,3bS,5aR,9aR,9bS,11aS)-N-(1-hydroxy-2-methylpropan-2-yl)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahyd...
Picras-3-ene-2,16-dione,1,11,12,13,15-pentahydroxy-, (1b,11b,12a,15b)- (9CI) CAS No.: 74133-46-3 (2alpha,17beta)-3-oxoandrost-4-ene-2,17-diyl diacetate CAS No.: 21936-08-3 CAS No.: 990-33-0 4,9b-dimethyl-3,3a,6,6a,9a,9b-hexahydrobenzo[de]chromene-2,9...
but excluding the n- and iso-propyl and n-butyl esters of 17 - formyloxy - 11# - hydroxy - 3 - ketoandrost - 4 - ene - 17# - carboxylic acid and also excluding the C 1-4 alkyl esters of 11#,17- dihydroxy - 3 - keto - androst - 4 - ene - 17#- carboxylic acid, and th...
17 - ethylenedioxyandrost-5- ene # 3# - hydroxy - 11# - acetoxyandrost - 5- en - 17 - one # 3# - hydroxy - 11# - acetoxy- 17,20 - epoxy - 21 - norpregn - 5 - ene # 3#,17#- dihydroxy - 11# - acetoxy - 17#- aminomethylandrost - 4 - ene # 3# - hydroxy - 11#...
hydroxy-16a-methyl-17a-propionyloxy-3-oxoandrosta-1, 4-diene, a compound of formula (3) with alkali metal carbonate-alcohol system to obtain 6a, 9a-difluoro-11b-hydroxy-16a-methyl-17a-propionyloxy-3-oxoandrosta-1, 4-diene-17b-carbothioic acid, a compound of formula (4); (b) reacting...