久久久久99精品成人片试看|插B内射18免费视频|人人妻人人澡人人爽人人精品免费|囯产精品高清三级一区二区三区

<pre id="aom7m"><progress id="aom7m"></progress></pre>

<object id="aom7m"><nobr id="aom7m"><cite id="aom7m"></cite></nobr></object><object id="aom7m"><nobr id="aom7m"><kbd id="aom7m"></kbd></nobr></object>

<pre id="aom7m"><strong id="aom7m"><noframes id="aom7m"></noframes></strong></pre>

<pre id="aom7m"></pre>

倍合德華強(連云港)醫藥化工科技有限公司
Beihede Huaqiang (Lianyungang)

中文

Products

People oriented, science and technology first, and win-win cooperation

2,3-dichloro-5-(trifluoromethyl)pyridine

Product name	2,3-dichloro-5-(trifluoromethyl)pyridine
CAS RN	69045-84-7
Molecular formula	C₁₂H₁₀ClF₃N₂O
Molecular weight	290.6688

Last one： p-Fluorotoluene Next one：4-Chlorotoluene

久久久久99精品成人片试看|插B内射18免费视频|人人妻人人澡人人爽人人精品免费|囯产精品高清三级一区二区三区

<pre id="aom7m"><progress id="aom7m"></progress></pre>

<object id="aom7m"><nobr id="aom7m"><cite id="aom7m"></cite></nobr></object><object id="aom7m"><nobr id="aom7m"><kbd id="aom7m"></kbd></nobr></object>

<pre id="aom7m"><strong id="aom7m"><noframes id="aom7m"></noframes></strong></pre>

<pre id="aom7m"></pre>