欧美日韩国产综合第一区,女女同性女同区二区国产,欧美婬荡的护士hd中文字幕,亚洲成E人在线免费观看

Molecular formula: C₂₆H₃₀N₂O₂
Molecular weight: 402.5286
CAS number: 15958-68-6
Structural formula:

EINECS number: 240-093-7

Appearance Property: Purple-red Powder

Shade: Approximate

Tinting strength: ±5%

Weight loss (105℃): ≤0.5%

Ash: ≤0.5%

Main uses: plastic, ink coloring