强奷漂亮人妻系列老师,欧美xxxxx高潮喷水,国产激情久久久久影院蜜桃AV,色视频网站2 欧洲人妻丰满AV无码久久不卡_国产在线精品二区_性做久久久久久久_国产精品爽爽ⅴa在线观看

  2-Bromo-2-nitro-1,3-propan...
  4-(3,4-dichlorophenyl)-3,4-dih...
  4-(3,4-dichlorophenyl)-1,2,3,4...
  2-Methoxynaphthalene (Yara...
  6-Methoxy-2-acetylnaphthalene
 
                  More..
 
p-hydroxyacetophenone
Name: p-hydroxyacetophenone
CAS RN: 99-93-4
Assay: 99%
M.F.: C8H8O2
M.W.: 136.15
Appearance: White needle shaped crystals at room temperature
Usage: Pharmaceutical intermediates; A raw material for fine chemical synthesis, commonly used in the synthesis of spices; Cosmetic Preservatives.
Structure:

 

 
 
Home | About us | Products | Culture | Humanistic Concern | Equipment | Sales Networks | Order | Contact us | Chinese
Copyright(C)2010,Yancheng City Donggang Pharmaceutical Development Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice