成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

4-ethylthiophen-2-ylboronic acid

4-ethylthiophen-2-ylboronic acid ??? ???
?? ??:
1142946-75-5
???:
4-ethylthiophen-2-ylboronic acid
???(??):
4-Ethylthiophene-2-boronic acid;4-ethylthiophen-2-ylboronic acid;B-(4-Ethyl-2-thienyl)boronic acid;Boronic acid, B-(4-ethyl-2-thienyl)-
CBNumber:
CB23038019
???:
C6H9BO2S
??? ??:
156.01
MOL ??:
1142946-75-5.mol

4-ethylthiophen-2-ylboronic acid ??

?? ?
312.5±44.0 °C(Predicted)
??
1.20±0.1 g/cm3(Predicted)
?? ?? (pKa)
8.50±0.53(Predicted)

??

4-ethylthiophen-2-ylboronic acid C??? ??, ??, ??

4-ethylthiophen-2-ylboronic acid ?? ?? ? ???

???

?? ??


4-ethylthiophen-2-ylboronic acid ?? ??

???( 5)?? ??
??? ?? ??? ?? ?? ? ??
Tetranov Biopharm 13526569071
sales@leadmedpharm.com China 7906 64
SynthonTech. 13674959855
sales@leadmedpharm.com China 3050 58
Jinan Xinhongtai Chemical Co. LTD 13000000000
jnxinhongtai@126.com China 19528 58
Zhuhai Aobokai Biomedical Technology Co., Ltd. 400-0628126 15697565236;
sales-team@aobchem.com.cn China 50198 58
https://hanhongsci.com/ 021-54306202 18917919676
info@hanhongsci.com China 29979 58

Copyright 2019 ? ChemicalBook. All rights reserved