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

3￠-O-Methylsappanol

3￠-O-Methylsappanol ??? ???
?? ??:
111254-21-8
???:
3￠-O-Methylsappanol
???(??):
3￠-O-Methylsappanol;2H-1-Benzopyran-3,4,7-triol, 3,4-dihydro-3-[(4-hydroxy-3-methoxyphenyl)methyl]-, (3R-cis)- (9CI)
CBNumber:
CB92657056
???:
C17H18O6
??? ??:
318.32
MOL ??:
111254-21-8.mol

3￠-O-Methylsappanol ??

?? ?
549.8±50.0 °C(Predicted)
??
1.454±0.06 g/cm3(Predicted)
?? ?? (pKa)
9.71±0.60(Predicted)

??

3￠-O-Methylsappanol C??? ??, ??, ??

3￠-O-Methylsappanol ?? ?? ? ???

???

?? ??

3￠-O-Methylsappanol ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
Cheng Du Pufeide Biotechnology Co., Ltd. 028-82610909 13388174823
 scglp@glp-china.com China 1064 58
Shanghai Aspire Biological Technology Co., Ltd. 021-61317773
sales@aspirebio.com China 2880 58
Chengdu Glip Biotechnology Co., Ltd. 028-87075086 18030859262
 2851503756@qq.com China 1928 58
Chengdu Gupte Biotechnology Co., Ltd. 13881890404
 2851503757@qq.com China 2283 58
Chengdu PFID reference Technology Co., Ltd 028-82610909 15882229804
 pufeide@foxmail.com China 2335 58
Guizhou Dida Technology Co., Ltd 0851-8475-2296 18096062265
 646585516@qq.com China 2778 58
Copyright 2019 ? ChemicalBook. All rights reserved