天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

7,8,3‘,4'-tetramethoxyflavanone

7,8,3‘,4'-tetramethoxyflavanone ??? ???
?? ??:
110048-37-8
???:
7,8,3‘,4'-tetramethoxyflavanone
???(??):
7,8,3‘,4'-tetramethoxyflavanone;4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-2,3-dihydro-7,8-dimethoxy-
CBNumber:
CB83049152
???:
C19H20O6
??? ??:
344.36
MOL ??:
110048-37-8.mol

7,8,3‘,4'-tetramethoxyflavanone ??

???
143.5-144 °C
?? ?
506.2±50.0 °C(Predicted)
??
1.212±0.06 g/cm3(Predicted)

??

7,8,3‘,4'-tetramethoxyflavanone C??? ??, ??, ??

7,8,3‘,4'-tetramethoxyflavanone ?? ?? ? ???

???

?? ??


7,8,3‘,4'-tetramethoxyflavanone ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
BEIJING TDVINO TECHNOLOGY CO.,LTD 010-56371379
China 99 55

Copyright 2019 ? ChemicalBook. All rights reserved