<ul id="64wkg"></ul>
<td id="64wkg"><optgroup id="64wkg"></optgroup></td>
<input id="64wkg"><em id="64wkg"></em></input>
<acronym id="64wkg"><tbody id="64wkg"></tbody></acronym>
  • <acronym id="64wkg"><cite id="64wkg"></cite></acronym>
    在線客服 
    銷售詢價點擊這里給我發(fā)消息

    跟單及發(fā)票查詢點擊這里給我發(fā)消息

    供應(yīng)商聯(lián)系點擊這里給我發(fā)消息

    總經(jīng)理點擊這里給我發(fā)消息

      Product Search
    Input Product Name Or Cas No.
     Category
      API intermediates
      API
      Coupling Reagent
      Amino Acid Derivatives
      Electronic Chemicals
      Heterocyclic Compounds
      Carbohydrates
     Products
      Butanoic acid, 2-(aminomethylene)-3-oxo- 
      1,1-Dimethylethyl 1,4-diazaspiro[5.5]und 
      8-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one 
      4-Oxo-4H-pyrimido[1,2-b]pyridazine-3-car 
      3-(2,5-Difluorophenyl)morpholine 
      1,4-Dihydro-1-methyl-4-oxo-1,6-naphthyri 
      6-Fluoro-3-(hydroxymethyl)-1-methyl-4(1H 
      Methyl 1,4-dihydro-6-methyl-4-oxo-2-prop 
      3-Bromo-6-(trifluoromethyl)-2(1H)-pyridi 
      1,1-Dimethylethyl 9-oxa-1,4-diazaspiro[5 
      3-Bromo-7-fluoro-4H-pyrido[1,2-a]pyrimid 
      1,5,7,8-Tetrahydro-2-oxo-2H-pyrano[4,3-b 
      1,2-Dihydro-6-(3-methylphenyl)-2-oxo-3-p 
      5-[2-(Hydroxymethyl)phenyl]-4(3H)-pyrimi 
      3-(Hydroxymethyl)-5-(trifluoromethyl)-2( 
      2′,5′-Difluoro-5-nitro[1,1′-biphen 
      2-(2,5-Difluorophenyl)-4-pyridinecarboxy 
      1,2-Dihydro-2-oxo-6-phenyl-3-pyridinecar 
      3-(Hydroxymethyl)-6-phenyl-2(1H)-pyridin 
      3-(Chloromethyl)-6-phenyl-2(1H)-pyridino 
      6-Bromo-1,2-dihydro-2-oxo-3-pyridinecarb 
      tert-butyl 3-(2,5-difluorophenyl)-1,4-di 
      3-(chloromethyl)-6-fluoro-1-methylquinol 
      5-bromo-2-(3,4-dimethoxyphenyl)-2-isopro 
      methyl 3-(2-((tert-butoxycarbonyl)amino) 
      Methyl 3-[2-[[4-cyano-4-(3,4-dimethoxyph 
      methyl 3-(2-(methylamino)ethyl)benzoate 
      Methyl 3-[2-[[(1,1-dimethylethoxy)carbon 
      4-Bromo-1-methyl-1H-pyrazole-5-carbaldeh 
      4-Chloro-1-ethyl-1H-pyrazole-5-carbaldeh 
      2-(4-Bromo-2,6-dimethylphenyl)-4,4,5,5-t 
      4,4,5,5-Tetramethyl-2-[4-(1-phenylethyl) 
      N-methyl-N-phenyl-4-(tetramethyl-1,3,2-d 
      3-(6-(((tert-butyldimethylsilyl)oxy)meth 
      2-Amino-3-methyl-6-quinolinecarbonyl chl 
      1,1-Dimethylethyl 2-methyl-2-(2-pyrimidi 
      Methyl 4-amino-5-bromo-2-ethylbenzoate 
      2-Pyridinamine, N-(2-methoxyethyl)-N-met 
      6-Quinolinecarboxylic acid, 2-amino-3-(h 
      3-Methoxy-6-quinolinecarboxylic acid 
      1,1-Dimethylethyl 2-(3-amino-2-pyridinyl 
      Methyl 8-fluoro-3-isoquinolinecarboxylat 
      1,3-Dioxane, 2-(2-fluoro-6-iodophenyl)- 
      methyl 2-amino-3-cyclopropylquinoline-6- 
      5-Cyclobutyl-2-pyridinemethanol 
      1,1-Dimethylethyl 5-bromo-2,3-dihydro-1H 
      2-Cyclopropyl-6-fluoropyridine 
      Ethyl 4-amino-3-(4,4,5,5-tetramethyl-1,3 
      1,1-Dimethylethyl 2-(3-nitro-2-pyridinyl 
      Methyl 4-formyl-5-nitro-2-pyridinecarbox 
      Products

     
    API intermediates
    Catalogue Number:   RovathinS14671
    Products:   pyrazin-2(1H)-one
    Synonyms:  
    CAS:   6270-63-9
    Assay:   95%
    Molecular:   C4H4N2O
    Pack:  
    Structural:  
    Usage:  

    Chemical Name:
    Comments:input packing wanted or destination,payment terms and other messages (we prefer you directly send your request to sales@rovathin.com or donwangsuzhou@aliyun.com for backup)
    *
    Name: *
    Company Name:
    Country:
    Phone:
    Fax:
    E-mail: *
    validate code: Change
    Copyright(C)2011,Suzhou Rovathin Foreign Trade Co.,Ltd. Supported by www.hxchem.net 后臺管理 蘇ICP備09008419號
    成人香蕉漫画在线观看,亚洲视频一区二区,久久精品道一区二区三区,777久久婷婷成人综合色
    <ul id="64wkg"></ul>
    <td id="64wkg"><optgroup id="64wkg"></optgroup></td>
    
    <input id="64wkg"><em id="64wkg"></em></input>
    <acronym id="64wkg"><tbody id="64wkg"></tbody></acronym>
  • <acronym id="64wkg"><cite id="64wkg"></cite></acronym>
    主站蜘蛛池模板: 国产精品9999久久久久仙踪林| 日韩午夜电影在线观看| 夜夜爱夜夜做夜夜爽| 免费人成视频在线观看网站| 亲密爱人免费完整在线观看| 一级做a爱视频| 精品人妻系列无码一区二区三区 | 久久躁狠狠躁夜夜AV| jux434被公每天侵犯的我| 精品久久久久中文字幕日本| 日本亚洲娇小与非洲黑人tube| 国产午夜福利在线播放| 久久久久成人精品无码 | 精品久久久一二三区| 好男人影视社区www在线观看| 全彩本子acg里番本子| 久久久久国产综合AV天堂| 露暴的楠楠健身房单车| 新版天堂资源在线官网8| 啊灬嗯灬快点啊灬轻点灬啊灬| 三级视频在线播放线观看| 疯狂做受xxxx高潮不断| 成人精品视频一区二区三区尤物 | 久久久精品2019中文字幕之3 | yellow中文字幕在线高清| 王爷晚上含奶h嗯额嗯| 巨大欧美黑人xxxxbbbb| 俄罗斯小小幼儿视频大全| 99re热精品视频国产免费| 精品一区二区久久久久久久网精| 天天躁日日躁狠狠躁av麻豆| 亚洲熟女综合色一区二区三区| 色多多视频在线| 日韩人妻系列无码专区| 又黄又爽无遮挡免费视频| a级毛片毛片免费观看永久| 欧美日韩国产一区二区三区在线观看 | 最新夫妇交换乱的中文字幕| 国产亚洲精久久久久久无码| 一本色道久久88—综合亚洲精品 | 成年大片免费视频|