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

??6-???????-2-???????

??6-???????-2-???????
??6-???????-2-??????? ??? ???
?? ??:
116543-91-0
???:
??6-???????-2-???????
???(??):
??6-???????-2-???????
???:
Methyl 6-fluorochroMone-2-carboxylate
???(??):
Methyl 6-fluorochroMone-2-carboxylate;6-Fluorochromone-2-carboxylic acid methyl ester;methyl-6-fluoro-4-oxo-4H-benzopyran-2-carboxylate;JR-6599, Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate, 97%;4H-1-Benzopyran-2-carboxylic acid, 6-fluoro-4-oxo-, methyl ester
CBNumber:
CB72638114
???:
C11H7FO4
??? ??:
222.17
MOL ??:
116543-91-0.mol

??6-???????-2-??????? ??

???
137-143°C

??

WGK ?? 3

??6-???????-2-??????? C??? ??, ??, ??

??6-???????-2-??????? ?? ?? ? ???

???

?? ??

??6-???????-2-??????? ?? ??

???( 9)?? ??
??? ?? ??? ?? ?? ? ??
sgtlifesciences pvt ltd 		+8617013299288
 dj@sgtlifesciences.com China 12373 58
Energy Chemical 021-021-58432009 400-005-6266
 sales8178@energy-chemical.com China 44688 61
Sigma-Aldrich 021-61415566 800-8193336
 orderCN@merckgroup.com China 51456 80
Yantai ShengKailun Chemical Technology Co., Ltd. 13356901049
 3119594100@qq.com China 7964 55
Shandong Ono Chemical Co., Ltd. 0539-6362799 20）
China 9998 58
Shaanxi Dideu Medichem Co. Ltd 029-61856358 15229202216
 1020@dideu.com China 10011 58
Yantai Sheng Kai Lun Biological Products Co. , Ltd. 13356901049
 mark@sklnchem.cn China 14384 58
Copyright 2019 ? ChemicalBook. All rights reserved