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

4,6-Dimethyl-2-(piperazin-1-yl)pyrimidine
1-(4,6-浜屼箼鍩�-2-鍢у暥)鍝屽棯锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴(zh菙n)锛�

  • 鍒嗗瓙寮忥細 C10 H16 N4
  • 鐢�(ch菐n)鍝佺法铏燂細 OR0732
  • 鍒嗗瓙閲忥細 192
  • CAS锛� 22746-09-4
  • MDL锛�
  • --