欧美日韩亚洲国产精品,91精品久久人人妻人人做人人爱,99精品国产综合久久精品自在,亚洲国产欧美目韩成人综合,site:jiangsuyinhang.com,亚洲最新无码AV在线,韩国激情无码av一区二区

棣栭爜 > 鐢�(ch菐n)鍝佸垪琛� > 鐢�(ch菐n)鍝佽┏绱颁俊鎭�

2-Chloro-5-fluoroanisole
2-姘�-5-姘熻嫰鐢查啔锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴(zh菙n)锛�

  • 鍒嗗瓙寮忥細 C7H6ClFO
  • 鐢�(ch菐n)鍝佺法铏燂細 F004419
  • 鍒嗗瓙閲忥細 161
  • CAS锛� 450-89-5
  • 绱斿害锛� 98%
  • MDL锛�
  • Fluorochem