91AV色色色美国一级大黄片|清纯唯美 亚洲色图|中文字幕一区三区三A片密月A|中文字幕564页|色无码色图片伊人国产女|国产A久久视频|18精品无码久久久|国产无码福利网站|国产一级视频短片|久草不卡在线一区二区在线

Kunshan HengMao Technology Co., Ltd.

──Production & Development of Natural & Synthetic Spices

Service Hotline:+86-512-55195945

PRODUCTS OF HENGMAO

Heliotropin
Alias Peperonal;Heliotropin;Piperine
CAS NO. 120-57-0
EINECS NO. 204-409-7
Molecular Formula C8H6O3
Molecular weight 150.13
Structural formula Heliotropin
Application used to produce flowery & fantastic essences, or used in electroplating

Go
Top