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

2-Pyridinecarboxaldehyde, 5-methoxy-4-(trifluoromethyl)-

2-Pyridinecarboxaldehyde, 5-methoxy-4-(trifluoromethyl)- ??? ???
?? ??:
1256836-63-1
???:
2-Pyridinecarboxaldehyde, 5-methoxy-4-(trifluoromethyl)-
???(??):
5-Methoxy-4-(trifluoromethyl)picolinaldehyde;2-Pyridinecarboxaldehyde, 5-methoxy-4-(trifluoromethyl)-
CBNumber:
CB68406499
???:
C8H6F3NO2
??? ??:
205.13
MOL ??:
1256836-63-1.mol

2-Pyridinecarboxaldehyde, 5-methoxy-4-(trifluoromethyl)- ??

?? ?
270.4±40.0 °C(Predicted)
??
1.350±0.06 g/cm3(Predicted)
?? ?? (pKa)
-0.02±0.10(Predicted)

??

2-Pyridinecarboxaldehyde, 5-methoxy-4-(trifluoromethyl)- C??? ??, ??, ??

2-Pyridinecarboxaldehyde, 5-methoxy-4-(trifluoromethyl)- ?? ?? ? ???

???

?? ??


2-Pyridinecarboxaldehyde, 5-methoxy-4-(trifluoromethyl)- ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725
malulu@leyan.com China 39988 58

Copyright 2019 ? ChemicalBook. All rights reserved