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 4-BENZYL 2-ETHYL 3-(2-ETHOXY-2-OXOETHYL)-5-METHYL-1H-PYRROLE-2,4-DICARBOXYLATE
52887-35-1

4-BENZYL 2-ETHYL 3-(2-ETHOXY-2-OXOETHYL)-5-METHYL-1H-PYRROLE-2,4-DICARBOXYLATE synthesis

1synthesis methods
-

Yield:-

Reaction Conditions:

with hydrogenchlorideanschliessend Erwaermen mit Acetessigsaeure-benzylester, Zink-Pulver, Essigsaeure und Ammoniumacetat;

References:

MacDonald [Journal of the Chemical Society,1952,p. 4176,4182]

4-BENZYL 2-ETHYL 3-(2-ETHOXY-2-OXOETHYL)-5-METHYL-1H-PYRROLE-2,4-DICARBOXYLATE Related Search:

科尔| 宣化县| 新泰市| 扎兰屯市| 温宿县| 林甸县| 新巴尔虎左旗| 缙云县| 秦皇岛市| 华阴市| 驻马店市| 通化县| 江川县| 来宾市| 涞水县| 江津市| 黔南| 东丰县| 涟水县| 广饶县| 凉山| 重庆市| 津市市| 株洲县| 东光县| 闽侯县| 高青县| 平阴县| 阳信县| 东兰县| 武定县| 黄大仙区| 漯河市| 建昌县| 闻喜县| 信阳市| 盘山县| 邛崃市| 莲花县| 平湖市| 昌吉市|