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 7-AMINO-1,3-DIMETHYL-2,4-DIOXO-1,2,3,4-TETRAHYDRO-5H-PYRANO[2,3-D]PYRIMIDINE-5,5,6-TRICARBONITRILE
41278-83-5

7-AMINO-1,3-DIMETHYL-2,4-DIOXO-1,2,3,4-TETRAHYDRO-5H-PYRANO[2,3-D]PYRIMIDINE-5,5,6-TRICARBONITRILE synthesis

1synthesis methods
-

Yield:41278-83-5 80%

Reaction Conditions:

with pyridine-functionalized mesoporous molecular sieves MCM-41 in dichloromethane at 20;

References:

Shaabani, Ahmad;Mohammadpour Amini, Mostafa;Ghasemi, Sabrieh;Ghadari, Rahim;Rezayan, Ali Hossein;Fazaeli, Yousef;Feizi, Shahzad [Chemical and Pharmaceutical Bulletin,2010,vol. 58,# 2,p. 270 - 272] Location in patent:experimental part

九江市| 株洲市| 阆中市| 龙山县| 息烽县| 通江县| 宁强县| 会理县| 开平市| 信丰县| 林口县| 探索| 崇信县| 龙胜| 桐梓县| 诸城市| 盐山县| 琼结县| 定陶县| 广平县| 潼南县| 建阳市| 普洱| 随州市| 垦利县| 临漳县| 资阳市| 鸡西市| 沿河| 莒南县| 渭南市| 苍南县| 纳雍县| 根河市| 万宁市| 屯门区| 永定县| 陆河县| 凉山| 遂川县| 从化市|