<strike id="jl1jt"><i id="jl1jt"></i></strike>
<strike id="jl1jt"></strike>
<strike id="jl1jt"></strike>
<strike id="jl1jt"><dl id="jl1jt"></dl></strike><strike id="jl1jt"><i id="jl1jt"><cite id="jl1jt"></cite></i></strike><strike id="jl1jt"><ins id="jl1jt"><cite id="jl1jt"></cite></ins></strike><strike id="jl1jt"></strike>
<span id="jl1jt"></span>
<th id="jl1jt"><video id="jl1jt"></video></th><span id="jl1jt"><i id="jl1jt"></i></span>
<strike id="jl1jt"><i id="jl1jt"></i></strike>
<strike id="jl1jt"><ins id="jl1jt"></ins></strike>
<span id="jl1jt"></span>

     
              Meldrum's acid
              2,2-Dimethyl-1,3-dioxane-4,6-d
              Mono-4-nitrobenzyl malonate
              Side chain for meropenem
              P-Nitrobenzyl 2-Diazoacetoacet
              Meropenem
              4-nitrobenzyl (5R,6S)-6-[(1R)-...
              3-(2-Bromo-1-oxopropyl)-spiro[...
              Magnesium mono-p-nitrobenzyl m
              More
     
      Products

    2,2-Dimethyl-1,3-dioxane-4,6-dione

     

    Name:2,2-Dimethyl-1,3-dioxane-4,6-dione 
    Synonyms:Meldrum's acid; Malonic acid cyclic isopropylidene ester
    CAS:2033-24-1
    EINECS:217-992-8
    Molecular structure:
     
    Molecular Formula:C6H8O4
    Molecular weight:144.13
    Melting point:92-96o
    Appearance:White crystalline powder
    Assay: ≥99%
    Packing:25kg/drum
    Use:intermediate of meropenem 

    Copyright(C)2018 , Xinxiang Juyuan Biological Technology Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
    国产高级会所高清在线视频,最新国精品产露脸偷拍视频,亚洲欧美制服丝袜国产校园,97五月天婷婷婷婷基地,亚洲欧美另类卡通自拍图片,97人人模人人爽人人喊6,九七碰在线观看视频在线观看,在线日本v二区一本到视频,成年奭片免费观看大全部视频