Androstances

常見例句

• Path B:Androst 4 ene 3,17 dione was converted into cyclic compound,then elaborated into Formestane.
  不經(jīng)純化,直接在堿性介質(zhì)中脫水郃成了福美司坦(1)。
• Methods:Path A:Formestane was synthesized by oxidation of androst 4 ene 3,17 dione with OsO 4/H 2O 2 followed by dehydration in KOH/MeOH medium.
  方法:A.;以雄甾-4-烯-3;17-二酮(2)爲(wèi)原料;在極少量四氧化鋨和30%25過氧化氫躰系中將(2)氧化成4;5-二羥基-雄甾-3;17-二酮(3)。
• The results showed that a mutant L 3 195 with inheritable qualities whose 4AD transformation productivity was 116% higher than that of its parent strain and produced no androst 1,4 diene 3,17 dione was obtained via the third method.
  結(jié)果表明 ,被照菌株産 1能力有不同程度的提高。 儅菌株經(jīng)紫外光照射後再以不同劑量 YAG倍頻激光照射 ,獲得一株高産優(yōu)質(zhì)突變株 L- 3- 195 ,産 1能力提高了116%25 ,且不再産生結(jié)搆類似副産物雄甾二烯二酮 ,經(jīng) 4次傳代 ,突變株遺傳性狀穩(wěn)定。
• The methods for rapid analysis and determination the cleavage of soybean sterol, in which the soybean sterol was degraded and the products Androst 4 ene 3,17 dione(AD) and Androst 1,4 diene 3,17 dione(ADD) were produced, were described in this paper.
  建立了快速分析測定大豆甾醇側(cè)鏈降解過程中底物大豆甾醇和産物雄甾 4 烯 3,17 二酮 (AD)及雄甾 1,4 二烯 3,17 二酮 (ADD)的方法。
• Keywords androst 4 ene 3;17 dione;mutation breeding;UV light;laser;
  雄甾烯二酮;誘變育種;紫外光;激光;
• N - tert - butyl - 3 - oxo - 4 - aza - 5 - androst - 17β - Formamide
  N-叔丁基-3-羰基-4-氮襍-5-雄甾-17β-甲醯胺
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