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

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 17α-Pregn-5-ene-3β,17-diol
65981-96-6

17α-Pregn-5-ene-3β,17-diol synthesis

2synthesis methods
-

Yield:65981-96-6 76%

Reaction Conditions:

with lithium in tetrahydrofuran at 10 - 15; for 1 h;ultrasound;

References:

Giacopello, Sergio;Deluca, Monica E.;Seldes, Alicia M. [Zeitschrift fur Naturforschung, B: Chemical Sciences,1992,vol. 47,# 6,p. 891 - 897]

色达县| 呼玛县| 威海市| 云梦县| 澳门| 五原县| 临澧县| 江源县| 育儿| 陵川县| 阿拉善盟| 澎湖县| 玛纳斯县| 皋兰县| 成都市| 南平市| 潞城市| 青海省| 长垣县| 九寨沟县| 海城市| 徐州市| 当涂县| 温泉县| 平原县| 寻乌县| 扶绥县| 巴塘县| 临颍县| 秀山| 株洲县| 咸丰县| 白玉县| 吉水县| 建昌县| 杂多县| 万载县| 容城县| 永川市| 巴林左旗| 高阳县|