无码无套少妇毛多69xxx,三年高清片大全,四川少妇被弄到高潮,少妇午夜啪爽嗷嗷叫视频,日韩亚洲国产中文字幕欧美

當(dāng)前位置: 首頁 > CAS號數(shù)據(jù)庫 >17alpha-羥基孕甾-5-烯-3,20-二酮-3,20-二(乙烯縮酮)

手機(jī)掃碼訪問本站

微信咨詢

17alpha-羥基孕甾-5-烯-3,20-二酮-3,20-二(乙烯縮酮)

17alpha-羥基孕甾-5-烯-3,20-二酮-3,20-二(乙烯縮酮)

中文名稱:17alpha-羥基孕甾-5-烯-3,20-二酮-3,20-二(乙烯縮酮)

C A S 號:3386-00-3

產(chǎn)品分類:CAS號大全

產(chǎn)品品牌:紀(jì)寧生物

產(chǎn)品詳情

17alpha-羥基孕甾-5-烯-3,20-二酮-3,20-二(乙烯縮酮) 3386-00-3

CAS號:3386-00-3

英文名稱:17-hydroxypregn-5-ene-3,20-dione cyclic bis(ethylene acetal)

英文同義詞:Einecs 222-203-5;3,3:20,20-Bis-(aethylendioxy)-Δ5-pregnenol-(17);17-Hydroxypregn-5-ene-3,20-dione bis(ethylene acetal);17α-Hydroxypregn-5-ene-3,20-dione-3,20-bis(ethyleneketal);17a-Hydroxypregn-5-ene-3,20-dione-3,20-bis(ethyleneketal);17-hydroxypregn-5-ene-3,20-dione cyclic bis(ethylene acetal);Pregn-5-ene-3,20-dione, 17-hydroxy-, cyclic 3,20-bis(1,2-ethanediyl acetal)

中文名稱:17-hydroxypregn-5-ene-3,20-dione cyclic bis(ethylene acetal)

中文同義詞:

分子式:C25H38O5

分子量:418.57

熔點(diǎn):209.5-212 °C

沸點(diǎn):535.3±50.0 °C(Predicted)

密度:1.21±0.1 g/cm3(Predicted)

酸度系數(shù)(pKa):15.05±0.60(Predicted)