午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

4-Methyl-6-cyclopropylpyridine-3-boronic acid pinacol ester

4-Methyl-6-cyclopropylpyridine-3-boronic acid pinacol ester ??? ???
?? ??:
2223036-25-5
???:
4-Methyl-6-cyclopropylpyridine-3-boronic acid pinacol ester
???(??):
4-Methyl-6-cyclopropylpyridine-3-boronic acid pinacol ester;2-Cyclopropyl-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine;Pyridine, 2-cyclopropyl-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CBNumber:
CB94855818
???:
C15H22BNO2
??? ??:
259.15
MOL ??:
2223036-25-5.mol

4-Methyl-6-cyclopropylpyridine-3-boronic acid pinacol ester ??

?? ?
373.9±42.0 °C(Predicted)
??
1.06±0.1 g/cm3(Predicted)
?? ?? (pKa)
6.54±0.32(Predicted)

??

4-Methyl-6-cyclopropylpyridine-3-boronic acid pinacol ester C??? ??, ??, ??

4-Methyl-6-cyclopropylpyridine-3-boronic acid pinacol ester ?? ?? ? ???

???

?? ??


4-Methyl-6-cyclopropylpyridine-3-boronic acid pinacol ester ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Combiphos (Shanghai) Biological Technology Co., Ltd. 021-65232103 17602124823
combiphos@vip.qq.com China 29909 58
Jinan Xinhongtai Chemical Co. LTD 13000000000
jnxinhongtai@126.com China 19528 58

Copyright 2019 ? ChemicalBook. All rights reserved