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 2(1H)-Pyridinone,5-methoxy-(9CI)
61941-79-5

2(1H)-Pyridinone,5-methoxy-(9CI) synthesis

3synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: 44 percent / Cu powder / methanol / 12 h / 100 °C
2.1: NaNO2 / H2SO4; H2O / 0.5 h / 0 - 5 °C
2.2: 72 percent / CuSO4*5H2O / H2O / Heating

References:

Van De Po?l, Hervé;Guillaumet, Gérald;Viaud-Massuard, Marie-Claude [Heterocycles,2002,vol. 57,# 1,p. 55 - 71]

2(1H)-Pyridinone,5-methoxy-(9CI) Related Search:

简阳市| 彭水| 南岸区| 五指山市| 托里县| 福清市| 永顺县| 桑植县| 龙川县| 九龙城区| 肥东县| 临沂市| 上高县| 孟州市| 石嘴山市| 承德市| 壶关县| 阜平县| 杂多县| 巴楚县| 醴陵市| 辽阳县| 博兴县| 大丰市| 山西省| 襄樊市| 毕节市| 常熟市| 锦屏县| 巍山| 分宜县| 墨竹工卡县| 宜昌市| 老河口市| 尼玛县| 唐山市| 普兰县| 大庆市| 建瓯市| 鹿邑县| 新民市|