Androstances

常见例句

• Path B:Androst 4 ene 3,17 dione was converted into cyclic compound,then elaborated into Formestane.
  不經純化,直接在堿性介質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.
  結果表明 ,被照菌株産 1能力有不同程度的提高。 儅菌株經紫外光照射後再以不同劑量 YAG倍頻激光照射 ,獲得一株高産優質突變株 L- 3- 195 ,産 1能力提高了116%25 ,且不再産生結搆類似副産物雄甾二烯二酮 ,經 4次傳代 ,突變株遺傳性狀穩定。
• 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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