免费99视频有精品视频高清,日韩av片高清在线观看,国产精品一区二区三区免费观看,国产成人精品午夜二三区
中文版
English
ABOUT US
PRODUCTS
ORDER
CONTACT US
中文版
•
•
•
ethyl 5-chlorothiophene-2-carb
...
potassium trifluoro(vinyl)bora
...
1-(pyrazin-2-yl)ethanone
...
bis(4-chlorophenyl)(pyridin-3-
...
2,2-dibromo-1-(4-fluorophenyl)
...
cyclopropyl(4-methoxyphenyl)(p
...
5,6-dihydrocyclopenta[b]thioph
...
2-phenyl-2-(pyridin-2-yl)aceto
...
CAS Number: 22047-25-2
1-(pyrazin-2-yl)ethanone
Structure
Name: 1-(pyrazin-2-yl)ethanone
Synonyms:
General Information
Product Number: 22047252
Specification
References
Contact Us
TEL: 86-17758012822
FAX: 86-571-87759731
E-mail:sales@hzchempro.com
[
CLOSE
]
Copyright(C)2012,?
Hangzhou Chempro Technology Co., Ltd.
All Rights Reserved.
?
Supported by
?
ChemNet
?
ChinaChemNet
?
Toocle
?
Copyright Notice