(R)-1-(Tetrahydrofuran-2-yl)ethanone

2-(2-硝基苯基)乙烷肼

CAS:114953-81-0

分子式:C8H9 N3 O3

分子量:0

纯度:98%

2-溴-5-甲基烟醛

CAS:1227577-73-2

纯度:97%

5-acetylsalicylaldehyde

CAS:68840-08-4

分子式:C9H8O3

分子量:164.158

纯度:98%