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:

產品介紹  產品介紹  
?
Products

Service Hotline

+86-28-85122536
Add: 488 West Kelin Road, Haixia Science Park, Wenjiang District, Chengdu City, Sichuan Province, China
Products
5-(3-甲氧基-苯基)-2,4-戊二烯酸
Chinese name:5-(3-甲氧基-苯基)-2,4-戊二烯酸
English name: 5-(3-METHOXY-PHENYL)-PENTA-2,4-DIENOIC ACID
CAT:63960
CAS No:6500-63-6
Purity:
Molecular formula:
Molecular weight:

【Return】

Chengdu AstaTech Chemical Technology Co., Ltd.