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

3-Pyridinecarboxylic acid, 4-cyano-2-(trifluoromethyl)-

3-Pyridinecarboxylic acid, 4-cyano-2-(trifluoromethyl)- ??? ???
?? ??:
1806350-21-9
???:
3-Pyridinecarboxylic acid, 4-cyano-2-(trifluoromethyl)-
???(??):
4-Cyano-2-(trifluoromethyl)nicotinic acid;3-Pyridinecarboxylic acid, 4-cyano-2-(trifluoromethyl)-
CBNumber:
CB08509624
???:
C8H3F3N2O2
??? ??:
216.12
MOL ??:
1806350-21-9.mol

3-Pyridinecarboxylic acid, 4-cyano-2-(trifluoromethyl)- ??

?? ?
320.2±42.0 °C(Predicted)
??
1.59±0.1 g/cm3(Predicted)
?? ?? (pKa)
1.46±0.36(Predicted)

??

3-Pyridinecarboxylic acid, 4-cyano-2-(trifluoromethyl)- C??? ??, ??, ??

3-Pyridinecarboxylic acid, 4-cyano-2-(trifluoromethyl)- ?? ?? ? ???

???

?? ??

3-Pyridinecarboxylic acid, 4-cyano-2-(trifluoromethyl)- ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 17717813675;
 malulu@leyan.com China 39988 58
Copyright 2019 ? ChemicalBook. All rights reserved