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.
3-Dimethylaminoacrolein



Name：3-Dimethylaminoacrolein
CAS：927-63-9
Purity：99%
Appearance:Light yellow to brown liquid




  Previous product： Tert-butyl 3-butenoate
  Next product： 7,7-Dimethyl-7H-fluoreno[4,3-b]benzofuran

?

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