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
1-(2-N-BOC-AMINOETHYL)PIPERAZINE
Chinese name：1-(N-Boc-氨乙基)哌嗪
English name：1-(2-N-BOC-AMINOETHYL)PIPERAZINE
CAT：56653
CAS No：140447-78-5
Purity：0.98
Molecular formula：C11H25N3O2
Molecular weight：231.334

【Return】

Chengdu AstaTech Chemical Technology Co., Ltd.