午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

1-BENZYL-3,5-BIS(2-ETHOXYBENZYLIDENE)-4-PIPERIDINONE

1-BENZYL-3,5-BIS(2-ETHOXYBENZYLIDENE)-4-PIPERIDINONE ??? ???
?? ??:
892157-80-1
???:
1-BENZYL-3,5-BIS(2-ETHOXYBENZYLIDENE)-4-PIPERIDINONE
???(??):
1-BENZYL-3,5-BIS(2-ETHOXYBENZYLIDENE)-4-PIPERIDINONE;4-Piperidinone, 3,5-bis[(2-ethoxyphenyl)methylene]-1-(phenylmethyl)-
CBNumber:
CB515217526
???:
C30H31NO3
??? ??:
453.57
MOL ??:
892157-80-1.mol

1-BENZYL-3,5-BIS(2-ETHOXYBENZYLIDENE)-4-PIPERIDINONE ??

???
110-114 °C
?? ?
632.434±55.00 °C(Press: 760.00 Torr)(predicted)
??
1.166±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
?? ?? (pKa)
5.240±0.20(predicted)

??

1-BENZYL-3,5-BIS(2-ETHOXYBENZYLIDENE)-4-PIPERIDINONE C??? ??, ??, ??

1-BENZYL-3,5-BIS(2-ETHOXYBENZYLIDENE)-4-PIPERIDINONE ?? ?? ? ???

???

?? ??

1-BENZYL-3,5-BIS(2-ETHOXYBENZYLIDENE)-4-PIPERIDINONE ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Merck KGaA 21-20338288
ordercn@merckgroup.com China 6394 58
Copyright 2019 ? ChemicalBook. All rights reserved