天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

4-Bromo-1-(4-amino-2-pyridyl)pyrazole

4-Bromo-1-(4-amino-2-pyridyl)pyrazole ??? ???
?? ??:
1251299-56-5
???:
4-Bromo-1-(4-amino-2-pyridyl)pyrazole
???(??):
4-Bromo-1-(4-amino-2-pyridyl)pyrazole;4-Pyridinamine, 2-(4-bromo-1H-pyrazol-1-yl)-
CBNumber:
CB24864022
???:
C8H7BrN4
??? ??:
239.07
MOL ??:
1251299-56-5.mol

4-Bromo-1-(4-amino-2-pyridyl)pyrazole ??

?? ?
443.1±35.0 °C(Predicted)
??
1.78±0.1 g/cm3(Predicted)
?? ?? (pKa)
5.29±0.50(Predicted)

??

4-Bromo-1-(4-amino-2-pyridyl)pyrazole C??? ??, ??, ??

4-Bromo-1-(4-amino-2-pyridyl)pyrazole ?? ?? ? ???

???

?? ??


4-Bromo-1-(4-amino-2-pyridyl)pyrazole ?? ??

???( 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