一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv.

Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv. Struktur
CAS-Nr.
Englisch Name:
Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv.
Synonyma:
(17α)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one Cyclic 1,2-Ethanediyl Acetal;Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv.
CBNumber:
CB02620707
Summenformel:
C22H30O3
Molgewicht:
342.4718
MOL-Datei:
Mol file

Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv. Eigenschaften

Sicherheit

Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv. Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

White Solid

Verwenden

Intermediate in the synthesis of 17-epi-Norethindrone (17-epi-Norethindrone).

Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv. Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv. Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 2)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Chemsky(shanghai)International Co.,Ltd. 021-50135380
shchemsky@sina.com China 32321 50

  • (17α)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one Cyclic 1,2-Ethanediyl Acetal
  • Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane] 19-Norpregn-5-en-20-yn-3-one deriv.
Copyright 2019 ? ChemicalBook. All rights reserved
安平县| 拜城县| 凌源市| 宁安市| 乡城县| 遵义县| 南漳县| 新宾| 喀什市| 民县| 元江| 昌图县| 巫山县| 环江| 武汉市| 若羌县| 杭锦后旗| 长岭县| 大悟县| 萨嘎县| 固镇县| 甘肃省| 庄河市| 东明县| 高州市| 鹿邑县| 遂溪县| 凤凰县| 临沂市| 东丰县| 吉林市| 洪洞县| 达尔| 察隅县| 岑巩县| 贵德县| 达州市| 桂阳县| 石楼县| 德庆县| 青冈县|