国产精品免费AV一区二区三区|2021国产精品永久在线|日本不卡在线一区二区三|亚洲色欲色欲高清无码

 | EN

PRODUCTS

PRODUCTS

http://www.thefearlessjuliabritton.com

BMAP

Molecular formula: C17H10O2NBr
Structural formula:

Appearance: yellow powder

Purity: ≥95% HPLC

Melting point: ≥278℃

Moisture: ≤1.0%