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 (3R,4S,5S,6S)-1-Aza-5-(t-butyldimethylsilyloxymethyl)-4-hydroxy-6-isopropyl-3-methyl-7-oxabicyclo[3.3.0]-octan-2-one
145451-95-2

(3R,4S,5S,6S)-1-Aza-5-(t-butyldimethylsilyloxymethyl)-4-hydroxy-6-isopropyl-3-methyl-7-oxabicyclo[3.3.0]-octan-2-one synthesis

8synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 80 percent / tetrahydrofuran / 24 h / -20 °C

References:

Corey, E. J.;Reichard, Gregory, A.;Kania, Robert [Tetrahedron Letters,1993,vol. 34,# 44,p. 6977 - 6980]

长武县| 留坝县| 娄烦县| 遂平县| 休宁县| 留坝县| 阳信县| 金门县| 鄂托克旗| 陵水| 驻马店市| 永和县| 库车县| 巢湖市| 固阳县| 信丰县| 永嘉县| 武鸣县| 台北市| 当涂县| 东丽区| 北安市| 安义县| 雅江县| 丽江市| 南涧| 尉氏县| 浦城县| 油尖旺区| 舞钢市| 乌鲁木齐县| 邯郸市| 滨海县| 连平县| 贵德县| 郯城县| 密山市| 沽源县| 武夷山市| 南宁市| 六枝特区|