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

2-???-3-??????

2-???-3-??????
2-???-3-?????? ??? ???
?? ??:
1256805-99-8
???:
2-???-3-??????
???(??):
2-???-3-??????
???:
2-Ethynyl-3-Methoxypyridine
???(??):
2-Ethynyl-3-Methoxypyridine;Pyridine, 2-ethynyl-3-methoxy-
CBNumber:
CB62654216
???:
C8H7NO
??? ??:
133.15
MOL ??:
1256805-99-8.mol

2-???-3-?????? ??

?? ??
2-8°C

??

2-???-3-?????? C??? ??, ??, ??

??

2-Ethynyl-3-methoxypyridine is used in the photochemical synthesis of axially chiral naphthylpyridines.

2-???-3-?????? ?? ?? ? ???

???

?? ??


2-???-3-?????? ?? ??

???( 16)?? ??
??? ?? ??? ?? ?? ? ??
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66099280 17798518460
cfzhang@aikonchem.com China 19915 55
Shanghai Worldyang Chemical Co.,Ltd. 021-021-56795766
sales@worldyachem.com China 9349 58
NINGBO INNO PHARMCHEM CO.,LTD. 86-574-27787657
info@dearchem.com China 4613 58
Yancheng KangdiSen Pharmaceutical Co., Ltd. 13812573443
tongbenwan22@163.com China 1963 55
BePharm Ltd 400-685-9117
market@bepharm.com China 15081 60
Shanghai alkynechem Co., Ltd. 086-021-15821262312 15821262312
info@alkynechem.com China 1975 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725
malulu@leyan.com China 40026 58
Bide Pharmatech Ltd. 400-1647117 13681763483
product02@bidepharm.com China 62072 58
Bide Pharmatech Ltd. 400-6005915
sales@picasso-e.com China 39665 58
Henan Alpha Chemical Co., Ltd. 0371-55013243 15324716602
2853979810@qq.com China 9982 58

Copyright 2019 ? ChemicalBook. All rights reserved