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

ethyl 4-(4-isopropylbenzylidene)-1-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate

ethyl 4-(4-isopropylbenzylidene)-1-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate ??? ???
?? ??:
331003-28-2
???:
ethyl 4-(4-isopropylbenzylidene)-1-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate
???(??):
ethyl 4-(4-isopropylbenzylidene)-1-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate;1H-Pyrrole-3-carboxylic acid, 4,5-dihydro-1-(4-methoxyphenyl)-2-methyl-4-[[4-(1-methylethyl)phenyl]methylene]-5-oxo-, ethyl ester
CBNumber:
CB32048872
???:
C25H27NO4
??? ??:
405.49
MOL ??:
331003-28-2.mol

ethyl 4-(4-isopropylbenzylidene)-1-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate ??

?? ?
563.2±50.0 °C(Predicted)
??
1.172±0.06 g/cm3(Predicted)
?? ?? (pKa)
-0.65±0.60(Predicted)

??

ethyl 4-(4-isopropylbenzylidene)-1-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate C??? ??, ??, ??

ethyl 4-(4-isopropylbenzylidene)-1-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate ?? ?? ? ???

???

?? ??


ethyl 4-(4-isopropylbenzylidene)-1-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Interbioscreen Ltd. --
screen@ibscreen.chg.ru Finland 6176 60
Specs --
info@specs.net The Netherlands 6833 70

Copyright 2019 ? ChemicalBook. All rights reserved