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

DIPHENYLPYRALINE

DIPHENYLPYRALINE ??? ???
?? ??:
???:
DIPHENYLPYRALINE
???(??):
DIPHENYLPYRALINE;DIPHENYLPYRALINE BASE
CBNumber:
CB6447195
???:
C19H23NO
??? ??:
281.39
MOL ??:
Mol file

DIPHENYLPYRALINE ??

?? ?? (pKa)
pKa 8.9 (Uncertain)

??

DIPHENYLPYRALINE C??? ??, ??, ??

DIPHENYLPYRALINE ?? ?? ? ???

???

?? ??

DIPHENYLPYRALINE ?? ??

???( 7)?? ??
??? ?? ??? ?? ?? ? ??
Cayman Chemical Company (800)364-9897
Caymanname@qq.com CHINA 21643 58
Copyright 2019 ? ChemicalBook. All rights reserved