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�

2-Trifluoromethyl-4-aminobenzonitrile
4-姘ㄥ熀-2-(涓夋盁鐢插熀)鑻敳鑵�锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

  • 鍒嗗瓙寮忥細 C8H5F3N2
  • 鐢�(ch菐n)鍝佺法铏燂細 F003971
  • 鍒嗗瓙閲忥細 186
  • CAS锛� 654-70-6
  • 绱斿害锛� 98%
  • MDL锛�
  • Fluorochem