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

8-β-D-Glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one

8-β-D-Glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one ??? ???
?? ??:
3681-96-7
???:
8-β-D-Glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
???(??):
Bayin;8-β-D-Glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 8-β-D-glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-
CBNumber:
CB52386093
???:
C21H20O9
??? ??:
416.38
MOL ??:
3681-96-7.mol

8-β-D-Glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one ??

?? ?
688.0±55.0 °C(Predicted)
??
1.614±0.06 g/cm3(Predicted)
?? ?? (pKa)
6.48±0.40(Predicted)

??

8-β-D-Glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one C??? ??, ??, ??

8-β-D-Glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one ?? ?? ? ???

???

?? ??

8-β-D-Glucopyranosyl-7-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one ?? ??

???( 7)?? ??
??? ?? ??? ?? ?? ? ??
Wuhan ChemFaces Biochemical Co., Ltd. 18607101326 15172504745
 aileen@chemfaces.com China 6905 55
Nanjing Digger Medical Technology Co. Ltd. 025-025-51191215 18013836722
 2399235533@qq.com China 4933 58
Shanghai Moqi Biological Technology Co., LTD 021-38218169 13341702378
 190129269@qq.com China 9913 58
Hubei wei shi reagent group ltd., company 027-59102966 18717199209
 2853877583@QQ.com China 7629 58
Sichuan BioCrick Biotech Co., Ltd 28-86-28-8543-3893 13260669172
 sales@biocrick.com China 5020 58
Copyright 2019 ? ChemicalBook. All rights reserved