久久AAAA片一区二区_日本在线视频WWW色_国产精品爽爽v在线观看无码_黄色A级国产免费大片 无码国模国产在线观看免费_和邻居少妇愉情中文字幕_久久久久人妻一区精品果冻_色呦呦人人视频

N,N'-di-(N,N-dimethylethyl)-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide

N,N'-di-(N,N-dimethylethyl)-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide

產(chǎn)品編號.: A363144 CAS號: 1357363-14-4
分子式: C22H22Br2N4O4 分子量: 566.24
純度: 98% MDL NO.:

已經(jīng)到最底了
批量搜索 關(guān)閉
批處理可以通過CAS號,CAS號,每行一個搜索
...

N,N'-di-(N,N-dimethylethyl)-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide