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㈠搧鍒楄〃 > 鐢㈠搧瑭崇窗淇℃伅

3-Hydroxy-5-methyl-N-phenyl-2-1H-pyridone
3-缇ュ熀-5-鐢插熀-1-鑻熀鍚″暥-2(1H)-閰�锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

  • 鍒嗗瓙寮忥細 C??H??NO
  • 鐢㈠搧绶ㄨ櫉锛� H950790
  • 鍒嗗瓙閲忥細 201
  • CAS锛� 887406-53-3
  • MDL锛� MFCD07369448
  • --