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

5-(3,4-dimethylphenyl)-3-(4-pyridinylmethylene)-2(3H)-furanone

5-(3,4-dimethylphenyl)-3-(4-pyridinylmethylene)-2(3H)-furanone ??? ???
?? ??:
???:
5-(3,4-dimethylphenyl)-3-(4-pyridinylmethylene)-2(3H)-furanone
???(??):
5-(3,4-dimethylphenyl)-3-(4-pyridinylmethylene)-2(3H)-furanone
CBNumber:
CB71972000
???:
C18H15NO2
??? ??:
277.3172
MOL ??:
Mol file

5-(3,4-dimethylphenyl)-3-(4-pyridinylmethylene)-2(3H)-furanone ??

??

5-(3,4-dimethylphenyl)-3-(4-pyridinylmethylene)-2(3H)-furanone C??? ??, ??, ??

5-(3,4-dimethylphenyl)-3-(4-pyridinylmethylene)-2(3H)-furanone ?? ?? ? ???

???

?? ??


5-(3,4-dimethylphenyl)-3-(4-pyridinylmethylene)-2(3H)-furanone ?? ??

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

Copyright 2019 ? ChemicalBook. All rights reserved