MO Xiao-yu, MAI Jing-biao. Chemical Constituents of Ethyl Acetate Extract from [J]. Chinese journal of experimental traditional medical formulae, 2013, 19(16): 136-138.
MO Xiao-yu, MAI Jing-biao. Chemical Constituents of Ethyl Acetate Extract from [J]. Chinese journal of experimental traditional medical formulae, 2013, 19(16): 136-138. DOI: 10.11653/syfj2013160136.
Objective: To study the chemical constituents of the ethyl acetate extract from Ailanthus altissima. Method: The ethyl acetate extract was isolated by silica gel
and Sephadex LH-20 column chromatography. Their chemical structures were elucidated by spectral data. Result: Six compounds were isolated from the ethyl acetate extract. They were identified as isovanillic acid (1)
tetrahydropalmatie(2)
aristololactam AⅡ (3)
quercetin (4)
ferulic acid(5)
oleanolic acid(6). Conclusion: Compounds 1
2
3
4 and 6 were isolated from this plant for the first time.