90%銆傝┎鐢㈠搧鐨勫寘瑁濊(gu墨)鏍肩偤锛�1g锛屾垜鍊戜篃鍙互鎻愪緵鐗规畩瑕�(gu墨)鏍肩殑鍖呰瀹氬埗鏈嶅嫏銆傚悓鏅傜櫨闈堝▉涔熸彁渚涜┎鐢㈠搧鐨勭浉闂滃寲瀛告€ц唱浠ュ強MSDS銆丼PEC绛夋妧琛撹硣鏂�銆�" />

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

ethyl 4-chloro-3-[(E)-2-(2-cyanoacetyl)hydrazono]butanoate
477870-21-6锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�

  • 鍒嗗瓙寮忥細 MFCD02102348
  • 鐢㈠搧绶ㄨ櫉锛� 1R-0012
  • CAS锛� 477870-21-6
  • 绱斿害锛� >90%
  • MDL锛�
  • --

鐩寗浣嶇疆