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┏绱颁俊鎭�

5-Bromo-2,4-difluorobenzene-1-sulfonyl chloride
5-婧�-2,4-浜屾盁鑻�-1-纾洪叞姘�锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

  • 鍒嗗瓙寮忥細 C6H2BrClF2O2S
  • 鐢�(ch菐n)鍝佺法铏燂細 F005520
  • 鍒嗗瓙閲忥細 292
  • CAS锛� 287172-61-6
  • 绱斿害锛� 98%
  • MDL锛�
  • Fluorochem