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-BENZYL-5-OXO-PYRROLIDINE-3-CARBOXYLICACIDMETHYLESTER
Chinese name:N-芐基-5-氧代-3-吡咯烷甲酸甲酯
English name:1-BENZYL-5-OXO-PYRROLIDINE-3-CARBOXYLICACIDMETHYLESTER
CAT:53212
CAS No:51535-00-3
Purity:0.97
Molecular formula:C13H15NO3
Molecular weight:233.267

【Return】

Chengdu AstaTech Chemical Technology Co., Ltd.