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!

444313-67-1

2-Oxa-5-azabicyclo[2.2.1]heptan-3-one, 5-acetyl-, (1R,4R)- (9CI) synthesis

2synthesis methods
33996-33-7 Synthesis
Oxaceprol

33996-33-7
283 suppliers
$39.20/1G

2-Oxa-5-azabicyclo[2.2.1]heptan-3-one, 5-acetyl-, (1R,4R)- (9CI)

444313-67-1
6 suppliers
inquiry

-

Yield:444313-67-1 82%

Reaction Conditions:

with acetic anhydride at 90; for 7 h;

References:

Dalla Croce, Piero;La Rosa, Concetta [Tetrahedron Asymmetry,2002,vol. 13,# 2,p. 197 - 201]

天水市| 冀州市| 衢州市| 陕西省| 彭州市| 长武县| 瓦房店市| 宁武县| 资阳市| 鄂伦春自治旗| 广丰县| 民丰县| 嵊州市| 松滋市| 桂平市| 象州县| 思南县| 南投市| 河北省| 威宁| 青神县| 永泰县| 麻城市| 云林县| 汉中市| 丰都县| 贡山| 麟游县| 上饶县| 鸡泽县| 新野县| 温泉县| 曲阜市| 顺昌县| 郎溪县| 新沂市| 太保市| 内乡县| 扶绥县| 合作市| 新绛县|