2021国产成人精品无码,亚洲精品无码AⅤ网站,亚洲欧美日韩不卡,黄色视频毛片试看五分钟

Zhengzhou Changkuan Technology Co., Ltd.
2-Bromo-9,9-dimethyl-9H-xanthene



Name:2-Bromo-9,9-dimethyl-9H-xanthene
CAS:1565868-91-8
Purity:>98%
Appearance:Off-white solid





  Previous product: 2,9,9-triphenyl-9H-fluorene
  Next product: RuPhos / 2-Dicyclohexylphosphino-2',6'-di-i-propoxy-1,1'-biphenyl

?

Copyright(C)2024 , Zhengzhou Changkuan Technology Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice