Figure 13From: Novel phytoandrogens and lipidic augmenters from Eucommia ulmoides The 1H NMR spectra of supra-hormonal fraction CB. Arrow a shows protons from water (1H chemical shift of 4.8 – 5 ppm). Arrow b shows protons from the solvent methanol (1H chemical shift of 3.2 – 3.5 ppm). Arrow c shows protons from fatty acids (1H chemical shift of 0.8 – 1.8) ppm.Back to article page