国产综合自拍,av影音天堂,国产精品视频一区国模私拍,亚洲欧洲免费无码,日本人丰满xxxxhd,日韩女同一区二区三区

Chengdu AstaTech Chemical Technology Co., Ltd.
English
中文版
Chengdu AstaTech Chemical Technology Co., Ltd.

Hot key words：

產(chǎn)品介紹  產(chǎn)品介紹  
?
Products

Service Hotline

+86-28-85122536
Add: 488 West Kelin Road, Haixia Science Park, Wenjiang District, Chengdu City, Sichuan Province, China
Products
3-(BOC-AMINO)-5,6-DICHLOROPYRIDINE
Chinese name：N-BOC-2,3-二氯-5-氨基吡啶
English name：3-(BOC-AMINO)-5,6-DICHLOROPYRIDINE
CAT：68410
CAS No：275383-96-5
Purity：0.97
Molecular formula：C10H12Cl2N2O2
Molecular weight：263.120514

【Return】

Chengdu AstaTech Chemical Technology Co., Ltd.