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

Methyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
3-(鐢叉哀鍩虹景鍩�)-4-鐢插熀鑻熀纭奸吀闋诲摢閱囬叝锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴(zh菙n)锛�

  • 鍒嗗瓙寮忥細 C15H21BO4
  • 鐢�(ch菐n)鍝佺法铏燂細 F323848
  • 鍒嗗瓙閲忥細 276
  • CAS锛� 478375-39-2
  • 绱斿害锛� 97%
  • MDL锛�
  • Fluorochem