性欧美视频69_在线播放观看av_Av在线无码网址_在线五月丁香婷啪AV

棣栭爜 > 鐢�(ch菐n)鍝佸垪琛� > 鐢�(ch菐n)鍝佽┏绱�(x矛)淇℃伅

3-(3-Aminopropyl)-1-methyl-3-imidazolium Chloride
1-鐢插熀-3-(3-姘ㄥ熀涓欏熀)-3-姘寲鍜攽閹�锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴(zh菙n)锛�

  • 鐢�(ch菐n)鍝佺法铏燂細 SY128039
  • 鍒嗗瓙閲忥細 176
  • CAS锛� 909412-59-5
  • 绱斿害锛� 90%
  • MDL锛�
  • --