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

2-Hydroxy-5-(trifluoromethyl)benzaldehyde
2-缇ュ熀-5-(涓夋盁鐢插熀)鑻敳閱�锛堣▊璨ㄤ互鑻辨枃鍚嶇ū(ch膿ng)鐐烘簴(zh菙n)锛�

  • 鍒嗗瓙寮忥細 C8H5O2F3
  • 鐢�(ch菐n)鍝佺法铏�(h脿o)锛� H977623
  • 鍒嗗瓙閲忥細 190
  • CAS锛� 210039-65-9
  • MDL锛�
  • --