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

5-Bromo-2-(cyclopropyl)pyridine-3-boronic acid pinacol ester

5-Bromo-2-(cyclopropyl)pyridine-3-boronic acid pinacol ester ??? ???
?? ??:
2223045-09-6
???:
5-Bromo-2-(cyclopropyl)pyridine-3-boronic acid pinacol ester
???(??):
5-Bromo-2-(cyclopropyl)pyridine-3-boronic acid pinacol ester;Pyridine, 5-bromo-2-cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CBNumber:
CB74856376
???:
C14H19BBrNO2
??? ??:
324.02
MOL ??:
2223045-09-6.mol

5-Bromo-2-(cyclopropyl)pyridine-3-boronic acid pinacol ester ??

?? ?
380.0±42.0 °C(Predicted)
??
1.34±0.1 g/cm3(Predicted)
?? ?? (pKa)
3.53±0.34(Predicted)

??

5-Bromo-2-(cyclopropyl)pyridine-3-boronic acid pinacol ester C??? ??, ??, ??

5-Bromo-2-(cyclopropyl)pyridine-3-boronic acid pinacol ester ?? ?? ? ???

???

?? ??


5-Bromo-2-(cyclopropyl)pyridine-3-boronic acid pinacol ester ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Combiphos (Shanghai) Biological Technology Co., Ltd. 021-65232103 17602124823
combiphos@vip.qq.com China 30000 58
Jinan Xinhongtai Chemical Co. LTD 13000000000
jnxinhongtai@126.com China 19528 58

Copyright 2019 ? ChemicalBook. All rights reserved
镇巴县| 乌拉特前旗| 深泽县| 东阿县| 雅安市| 邓州市| 香港 | 蓝山县| 当阳市| 金湖县| 阿合奇县| 江川县| 尤溪县| 松桃| 绥棱县| 宜昌市| 来凤县| 湄潭县| 景宁| 梓潼县| 乳源| 左贡县| 龙井市| 乾安县| 娄烦县| 满洲里市| 丹阳市| 绥化市| 疏勒县| 沙雅县| 扎兰屯市| 乌苏市| 庆元县| 赤城县| 息烽县| 深圳市| 北安市| 长沙市| 延长县| 阳城县| 邵东县|