Studies on the 2D NMR Spectra of Jolkinolide Diterpenoids from Euphorbia fischriana
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Abstract
AIM:This paper described the using of the 2D NMR spectra to assi gn the chemical shift of 1H and 13CNMR of jolkinolide d iter penoid from Euphorbia fischriana METHOD:The 2D NMR technolo gy ( 1H- 1H COS Y,HSQC,HMBC,NOESY) of high se
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