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

benzyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

benzyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate ??? ???
?? ??:
282108-44-5
???:
benzyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
???(??):
benzyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate;5-Pyrimidinecarboxylic acid, 4-(4-ethoxyphenyl)-1,2,3,4-tetrahydro-6-methyl-2-oxo-, phenylmethyl ester
CBNumber:
CB54009745
???:
C21H22N2O4
??? ??:
366.41
MOL ??:
282108-44-5.mol

benzyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate ??

?? ?
514.6±50.0 °C(Predicted)
??
1.192±0.06 g/cm3(Predicted)
?? ?? (pKa)
11.41±0.70(Predicted)

??

benzyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate C??? ??, ??, ??

benzyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate ?? ?? ? ???

???

?? ??


benzyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate ?? ??

???( 5)?? ??
??? ?? ??? ?? ?? ? ??
Alinda Chemical Ltd. +7 (495) 672-17-08
sale@alinda.ru Russia 68136 55
Jinan ponder chemical co. LTD 0531-0000
thinklifescience@163.com China 19689 58

Copyright 2019 ? ChemicalBook. All rights reserved