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

2-amino-4-(2-bromo-4,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

2-amino-4-(2-bromo-4,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile ??? ???
?? ??:
723737-20-0
???:
2-amino-4-(2-bromo-4,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
???(??):
2-amino-4-(2-bromo-4,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
CBNumber:
CB71892148
???:
C22H25BrN2O4
??? ??:
461.3489
MOL ??:
723737-20-0.mol

2-amino-4-(2-bromo-4,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile ??

??

2-amino-4-(2-bromo-4,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile C??? ??, ??, ??

2-amino-4-(2-bromo-4,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile ?? ?? ? ???

???

?? ??


2-amino-4-(2-bromo-4,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Specs --
info@specs.net The Netherlands 6833 70

Copyright 2019 ? ChemicalBook. All rights reserved