1. (C-25), along with five quaternary carbons, four methine groups, and seven methylene carbon signals. The above information suggested that compound 2 possess a ursanetype triterpenoidal skeleton and the NMR signals were similar to those of ganyearmcaoic acid A;H-30;The 13 C NMR
2. Compound 3 was isolated as a brown amorphous powder, the molecular formula was established as C 14 H 16 O 7 by [M+H] + peak at m/z 297.0952 (calcd for C 14 H 17 O 7 , 297.0969) in the HR-ESI-MS spectrum (Fig. 18S). The 1 H NMR spectrum (Table 4) contained two olefinic protons at ? H 7.67 (1H, d, J = 15;Fig. 7S: 13 C NMR spectrum of compound 2 in CD 3 OD (125MHz). Fig. 8S: HMQC spectrum of compound 2. Fig. 9S: HMBC spectrum of compound 2. Fig. 10S: DEPT-135 spectrum of compound 2. Fig. 11S: NOESY spectrum of compound 2. Fig. 12S: 1 H-1 H COSY spectrum of compound 2. Fig. 13S: HR-ESI-MS spectrum of compound 2. Fig. 14S: 1 H NMR spectrum of compound 3 in CD 3 OD (500MHz). Fig. 15S: 13 C NMR spectrum of compound 3 in CD 3 OD (125MHz). Fig. 16S: HMQC spectrum of compound 3
3. Obesity and cardiovascular diseases;S Kachur;Minerva Med,2017