99久久无码一区人妻A片蜜,91jq激情在线观看,青青草原在线视频观看精品,免费av一区二区三区四区,欧美人与动牲a欧美精品,亚洲尺码最受欢迎的是哪些全集免费播放,人妻中文字幕日韩,比成人更大尺度的视频,欧日韩高清av在线播放全集免费观看

Zhengzhou Changkuan Technology Co., Ltd.
9,9-Diphenylfluorene-2-boronic acid pinacol ester



Name:9,9-Diphenylfluorene-2-boronic acid pinacol ester

CAS:462128-39-8

Purity:99%

Appearance:Off-white powder




  Previous product： 9-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-9H-carbazole
  Next product： 3,4,5-Trifluorophenylboronic acid

? ?

Copyright(C)2025 , Zhengzhou Changkuan Technology Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice