成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

3-butyl-2-oxo-1-(2-pyridinyl)-2,4a-dihydro[1,5]naphthyridin-1-ium-4-olate

3-butyl-2-oxo-1-(2-pyridinyl)-2,4a-dihydro[1,5]naphthyridin-1-ium-4-olate ??? ???
?? ??:
485319-47-9
???:
3-butyl-2-oxo-1-(2-pyridinyl)-2,4a-dihydro[1,5]naphthyridin-1-ium-4-olate
???(??):
3-butyl-2-oxo-1-(2-pyridinyl)-2,4a-dihydro[1,5]naphthyridin-1-ium-4-olate
CBNumber:
CB81941470
???:
C17H17N3O2
??? ??:
295.33578
MOL ??:
485319-47-9.mol

3-butyl-2-oxo-1-(2-pyridinyl)-2,4a-dihydro[1,5]naphthyridin-1-ium-4-olate ??

??

3-butyl-2-oxo-1-(2-pyridinyl)-2,4a-dihydro[1,5]naphthyridin-1-ium-4-olate C??? ??, ??, ??

3-butyl-2-oxo-1-(2-pyridinyl)-2,4a-dihydro[1,5]naphthyridin-1-ium-4-olate ?? ?? ? ???

???

?? ??


3-butyl-2-oxo-1-(2-pyridinyl)-2,4a-dihydro[1,5]naphthyridin-1-ium-4-olate ?? ??

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

Copyright 2019 ? ChemicalBook. All rights reserved