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 2-[({2-nitrophenoxy}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 2-[({2-nitrophenoxy}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate ??? ???
?? ??:
301692-83-1
???:
ethyl 2-[({2-nitrophenoxy}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
???(??):
ethyl 2-[({2-nitrophenoxy}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate;Benzo[b]thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-[[2-(2-nitrophenoxy)acetyl]amino]-, ethyl ester
CBNumber:
CB51973311
???:
C19H20N2O6S
??? ??:
404.44
MOL ??:
301692-83-1.mol

ethyl 2-[({2-nitrophenoxy}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate ??

?? ?
673.5±55.0 °C(Predicted)
??
1.378±0.06 g/cm3(Predicted)
?? ?? (pKa)
12.25±0.20(Predicted)

??

ethyl 2-[({2-nitrophenoxy}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate C??? ??, ??, ??

ethyl 2-[({2-nitrophenoxy}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate ?? ?? ? ???

???

?? ??


ethyl 2-[({2-nitrophenoxy}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
OTAVA chemicals --
north.america@otavachemicals.com Ukraine 6495 72
Specs --
info@specs.net The Netherlands 6833 70

Copyright 2019 ? ChemicalBook. All rights reserved