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

ethyl 1-(3-chlorophenyl)-6-cyano-7-isobutyl-5-oxo-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate

ethyl 1-(3-chlorophenyl)-6-cyano-7-isobutyl-5-oxo-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate ??? ???
?? ??:
791829-86-2
???:
ethyl 1-(3-chlorophenyl)-6-cyano-7-isobutyl-5-oxo-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate
???(??):
ethyl 1-(3-chlorophenyl)-6-cyano-7-isobutyl-5-oxo-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate;1,2,4-Triazolo[4,3-a]pyrimidine-3-carboxylic acid, 1-(3-chlorophenyl)-6-cyano-1,5-dihydro-7-(2-methylpropyl)-5-oxo-, ethyl ester
CBNumber:
CB62062165
???:
C19H18ClN5O3
??? ??:
399.83
MOL ??:
791829-86-2.mol

ethyl 1-(3-chlorophenyl)-6-cyano-7-isobutyl-5-oxo-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate ??

?? ?
502.7±60.0 °C(Predicted)
??
1.38±0.1 g/cm3(Predicted)
?? ?? (pKa)
-5.39±0.60(Predicted)

??

ethyl 1-(3-chlorophenyl)-6-cyano-7-isobutyl-5-oxo-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate C??? ??, ??, ??

ethyl 1-(3-chlorophenyl)-6-cyano-7-isobutyl-5-oxo-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate ?? ?? ? ???

???

?? ??


ethyl 1-(3-chlorophenyl)-6-cyano-7-isobutyl-5-oxo-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Specs --
info@specs.net The Netherlands 6833 70

Copyright 2019 ? ChemicalBook. All rights reserved