熟女自慰30p_久久一区二区三区精华液_国产成人AV区一区二区三_国产美女无遮挡裸色视频

<dir id='WA6zG'><del id='6FPUp'><del id='aEoHm'></del><pre id='b5OBI'><pre id='6uWNj'><option id='wqnWP'><address id='AzVqY'></address><bdo id='NZ4kg'><tr id='2oKnx'><acronym id='TXpaM'><pre id='MAt1E'></pre></acronym><div id='BNrqj'></div></tr></bdo></option></pre><small id='Or4fZ'><address id='KS9SJ'><u id='lbEvR'><legend id='QUJqz'><option id='Ibmjd'><abbr id='0g6Vx'></abbr><li id='0IMaC'><pre id='JvEyX'></pre></li></option></legend><select id='aZGBB'></select></u></address></small></pre></del><sup id='L79jY'></sup><blockquote id='Reb1L'><dt id='MfTcZ'></dt></blockquote><blockquote id='EXmuJ'></blockquote></dir><tt id='NyD3h'></tt><u id='vpkCz'><tt id='TFVSC'><form id='chW8Q'></form></tt><td id='5GWzZ'><dt id='ELCIs'></dt></td></u>
    • <code id='4yj7G'><i id='ecQ7P'><q id='hvMAJ'><legend id='tHocp'><pre id='7YcnS'><style id='O7KZH'><acronym id='6lNDL'><i id='RSZoz'><form id='zGSdd'><option id='fk7xE'><center id='n6TsY'></center></option></form></i></acronym></style><tt id='fw6o3'></tt></pre></legend></q></i></code><center id='iC2yU'></center>
      <dd id='cUh8G'></dd>
        <style id='Gw8Ig'></style><sub id='Skuve'><dfn id='KyZxG'><abbr id='o9ZzK'><big id='qSrBd'><bdo id='UkkkM'></bdo></big></abbr></dfn></sub>
        <dir id='I0jTM'></dir>
      2. 
    .head__top-bar-bg, .mobile-navigation .dt-mobile-menu-icon, .mobile-menu-Sidebar-close span {
        background: #0e83c9;
    }
    .mobile-navigation .dt-mobile-menu-icon{
        color: #fff;
    }
    .mobile-header-scrollbar-wrap > ul > li:hover > a > i, .mobile-header-scrollbar-wrap > ul > li:hover > a > h2, .hj_navbar_nav > li > ul > li:hover > a h3,.head_langauge #lang_ul li:hover a, .hj_navbar_nav > li.menu_on > a > h2, .dropdown-menu_left li a h3:hover,
    .head__bar__textmain:hover i {
        color: #0e83c9;
    }
    .hj_navbar_nav > li:hover > a > h2:before, .hj_navbar_nav > li.menu_on > a > h2:before {
        opacity: 1;
        transition: 0.6s;
        -webkit-transition: 0.6s;
        -moz-transition: 0.6s;;
        background: #0e83c9;
    }
	.liantuo_wrapper .liantuo_yiji span a:hover,.liantuo_wrapper .liantuo_erji a:hover{
		color: #0e83c9;
	}
    .head_search_lt{
        align-self: center;
    }
    .head_search_lt form{
        display: flex;
        align-items: center;
    }
    .head_search_lt form #keyword{
        background: transparent;
        border: none;
        border-bottom: 1px solid #fff;
        padding-left: 10px;
        color: rgba(255,255,255,.8);
        width: 100px;
    }
    .head_search_lt #search-submit{
        background: transparent;
        border: none;
    }
    .head_search_lt #search-submit i{
        color: #fff;
        font-size: 20px;
    }

        語言(yan)版(ban)本
          您的位置： 主頁  
                    產品中心                      手性醫藥中間體  R(+)-β-甲基苯乙胺(an)  28163-64-6
          R(+)-β-甲基苯乙胺  28163-64-6
          R(+)-β-甲基苯乙胺  28163-64-6
          R(+)-β-甲基苯乙胺  28163-64-6
          產品詳情
          bp: 207 °C/760 mm Hg (lit.) n20/D: 1.525 (lit.) Fp: >178 °F Density: 0.945 g/ml (lit.) 外觀: 無色透明液體 Assay (GC): 98% min Titration: 98% min 比旋度[a]20/D: +34(+/-2)°,(c=1,ETOH) 
          立即咨詢
          姓名*
          						電話*
          郵箱
          留言內容*
          驗證碼*
            
          其他產品