国产黄片自拍亚洲特级片_久久影院成人永久_亚洲无线国产观看原创_国产在线911福利免费 欧类av怡春院_国产探花在线精品一区二区_中文字幕日韩欧美一区二区_四虎精品福利视频精品

  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..
 
2,4-Dihydroxybenzaldehyde (-Resorcylaldehyde)
Name: 2,4-Dihydroxybenzaldehyde (-Resorcylaldehyde)
CAS RN: 95-01-2
Assay: ≥99.0%(GC)
MF: C7H6O3
MW: 138.12
Appearance: off white to beige crystal
Usage: spices agent, intermediate for organic synthesize
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