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-{2-chloro-5-nitrophenyl}-4-(2,5-dimethoxybenzylidene)-1,3-oxazol-5(4H)-one

2-{2-chloro-5-nitrophenyl}-4-(2,5-dimethoxybenzylidene)-1,3-oxazol-5(4H)-one ??? ???
?? ??:
312734-96-6
???:
2-{2-chloro-5-nitrophenyl}-4-(2,5-dimethoxybenzylidene)-1,3-oxazol-5(4H)-one
???(??):
2-{2-chloro-5-nitrophenyl}-4-(2,5-dimethoxybenzylidene)-1,3-oxazol-5(4H)-one;5(4H)-Oxazolone, 2-(2-chloro-5-nitrophenyl)-4-[(2,5-dimethoxyphenyl)methylene]-
CBNumber:
CB11931892
???:
C18H13ClN2O6
??? ??:
388.76
MOL ??:
312734-96-6.mol

2-{2-chloro-5-nitrophenyl}-4-(2,5-dimethoxybenzylidene)-1,3-oxazol-5(4H)-one ??

?? ?
548.4±60.0 °C(Predicted)
??
1.43±0.1 g/cm3(Predicted)
?? ?? (pKa)
-1.45±0.20(Predicted)

??

2-{2-chloro-5-nitrophenyl}-4-(2,5-dimethoxybenzylidene)-1,3-oxazol-5(4H)-one C??? ??, ??, ??

2-{2-chloro-5-nitrophenyl}-4-(2,5-dimethoxybenzylidene)-1,3-oxazol-5(4H)-one ?? ?? ? ???

???

?? ??

2-{2-chloro-5-nitrophenyl}-4-(2,5-dimethoxybenzylidene)-1,3-oxazol-5(4H)-one ?? ??

???( 3)?? ??
??? ?? ??? ?? ?? ? ??
Interbioscreen Ltd. --
 screen@ibscreen.chg.ru Finland 6176 60
PHARMEKS Ltd. --
 sales@pharmeks.com Finland 6349 50
Specs --
 info@specs.net The Netherlands 6833 70
Copyright 2019 ? ChemicalBook. All rights reserved