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

(2Z)-2-(2-furylmethylene)-6-hydroxy-1-benzofuran-3(2H)-one

(2Z)-2-(2-furylmethylene)-6-hydroxy-1-benzofuran-3(2H)-one ??? ???
?? ??:
1814881-92-9
???:
(2Z)-2-(2-furylmethylene)-6-hydroxy-1-benzofuran-3(2H)-one
???(??):
3(2H)-Benzofuranone, 2-(2-furanylmethylene)-6-hydroxy-, (2Z)-
CBNumber:
CB33944395
???:
C13H8O4
??? ??:
228.2
MOL ??:
1814881-92-9.mol

(2Z)-2-(2-furylmethylene)-6-hydroxy-1-benzofuran-3(2H)-one ??

?? ?
445.4±45.0 °C(Predicted)
??
1.471±0.06 g/cm3(Predicted)
?? ?? (pKa)
7.50±0.20(Predicted)

??

(2Z)-2-(2-furylmethylene)-6-hydroxy-1-benzofuran-3(2H)-one C??? ??, ??, ??

(2Z)-2-(2-furylmethylene)-6-hydroxy-1-benzofuran-3(2H)-one ?? ?? ? ???

???

?? ??

(2Z)-2-(2-furylmethylene)-6-hydroxy-1-benzofuran-3(2H)-one ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Alinda Chemical Ltd. +7 (495) 672-17-08
sale@alinda.ru Russia 68136 55
Copyright 2019 ? ChemicalBook. All rights reserved