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

1,8-Naphthyridin-2(1H)-one,3,3-[(4-methylphenyl)methylene]bis[4-hydroxy-(9CI)

1,8-Naphthyridin-2(1H)-one,3,3-[(4-methylphenyl)methylene]bis[4-hydroxy-(9CI) ??? ???
?? ??:
393127-84-9
???:
1,8-Naphthyridin-2(1H)-one,3,3-[(4-methylphenyl)methylene]bis[4-hydroxy-(9CI)
???(??):
1,8-Naphthyridin-2(1H)-one, 3,3'-[(4-methylphenyl)methylene]bis[4-hydroxy-;1,8-Naphthyridin-2(1H)-one,3,3-[(4-methylphenyl)methylene]bis[4-hydroxy-(9CI)
CBNumber:
CB21283239
???:
C24H18N4O4
??? ??:
426.42
MOL ??:
393127-84-9.mol

1,8-Naphthyridin-2(1H)-one,3,3-[(4-methylphenyl)methylene]bis[4-hydroxy-(9CI) ??

?? ?
672.2±65.0 °C(Predicted)
??
1.50±0.1 g/cm3(Predicted)
?? ?? (pKa)
8.72±0.20(Predicted)

??

1,8-Naphthyridin-2(1H)-one,3,3-[(4-methylphenyl)methylene]bis[4-hydroxy-(9CI) C??? ??, ??, ??

1,8-Naphthyridin-2(1H)-one,3,3-[(4-methylphenyl)methylene]bis[4-hydroxy-(9CI) ?? ?? ? ???

???

?? ??


1,8-Naphthyridin-2(1H)-one,3,3-[(4-methylphenyl)methylene]bis[4-hydroxy-(9CI) ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
CHEMSTEP --
info@chemstep.com Europe 6143 51

Copyright 2019 ? ChemicalBook. All rights reserved