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

1-(2-Thienyl)-1H-pyrazole-3-boronic acid pinacol ester

1-(2-Thienyl)-1H-pyrazole-3-boronic acid pinacol ester ??? ???
?? ??:
2223027-47-0
???:
1-(2-Thienyl)-1H-pyrazole-3-boronic acid pinacol ester
???(??):
1-(2-Thienyl)-1H-pyrazole-3-boronic acid pinacol ester;1H-Pyrazole, 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-thienyl)-
CBNumber:
CB014364105
???:
C13H17BN2O2S
??? ??:
276.16
MOL ??:
2223027-47-0.mol

1-(2-Thienyl)-1H-pyrazole-3-boronic acid pinacol ester ??

?? ?
395.5±17.0 °C(predicted)
??
1.19±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)
?? ?? (pKa)
1.85±0.10(predicted)

??

1-(2-Thienyl)-1H-pyrazole-3-boronic acid pinacol ester C??? ??, ??, ??

1-(2-Thienyl)-1H-pyrazole-3-boronic acid pinacol ester ?? ?? ? ???

???

?? ??


1-(2-Thienyl)-1H-pyrazole-3-boronic acid pinacol ester ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Combiphos (Shanghai) Biological Technology Co., Ltd. 021-65232103 17602124823
combiphos@vip.qq.com China 29909 58

Copyright 2019 ? ChemicalBook. All rights reserved