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

?????

?????
????? ??? ???
?? ??:
29215-55-2
???:
?????
???(??):
?????
???:
umuhengerin
???(??):
umuhengerin;5-Hydroxy-6,7,3',4',5'-pentamethoxyflavone;4H-1-Benzopyran-4-one, 5-hydroxy-6,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-
CBNumber:
CB31326632
???:
C20H20O8
??? ??:
388.37
MOL ??:
29215-55-2.mol

????? ??

???
130-132 °C(Solv: methanol (67-56-1))
?? ?
581.2±50.0 °C(Predicted)
??
1.304±0.06 g/cm3(Predicted)
?? ?? (pKa)
6.29±0.40(Predicted)

??

????? C??? ??, ??, ??

????? ?? ?? ? ???

???

?? ??

3′,4′,5′,5,6,7-????????

????? ?? ??

???( 4)?? ??
??? ?? ??? ?? ?? ? ??
Hubei CuiRan Biotechnology Co., Ltd. 00-1816279-5156 18162795156
 3391961471@qq.com China 4332 58
RENI Pharmaceutical Technology Co., Ltd 028-87865381 18108190480
 2881944542@qq.com China 3304 58
Chengdu DeSiTe Biological Technology Co., Ltd 17308096051
 3001048290@qq.com China 6219 58
Copyright 2019 ? ChemicalBook. All rights reserved