Table S1. HPLC program for the quantification of the main compounds from the C. coggygria CH2Cl2/MeOH extract Figure S1. UV spectra of 14 in MeOH, with addition of AlCl3, and HCl Figure S2. UV spectra of compound 14 in MeOH, with NaOAc, NaOAc+H3BO3 and with NaOMe Figure S3. 1H NMR spectrum of compound 14 Figure S4. 13C NMR spectrum of compound 14 Figure S5. Aromatic part of the COSY spectrum of 14 Figure S6. Aromatic part of the NOESY spectrum of 14 Figure S7. Aromatic part of the HSQC spectrum of 14 Figure S8. Aromatic part of the HMBC spectrum of 14 Figure S9. Key HMBC correlations of 14 Table S2. 1H, 13C NMR and HMBC data of 14 (CD3OD, δ ppm, J in Hz) Figure S10. Aromatic part of the 1H NMR spectrum of 15 Figure S11. Aliphatic part of the 1H NMR spectrum of 15 Figure S12. 13C NMR spectrum of 15 Figure S13. HSQC spectrum of 15 Figure S14. The first part of the HMBC spectrum of 15 Figure S15. The second part of the HMBC spectrum of 15 Figure S16. HMBC (4 Hz) correlation H-7''/C-4' (15) Figure S17. The first part of the NOESY spectrum of 15 Figure S18. The second part of the NOESY spectrum of 15 Table S3. 1H and 13C NMR data of 15 (CD3OD, δ ppm, J in Hz) Figure S19. 3-Aryl-propanol moiety in 15 Figure S20. Key HMBC correlations in 15 Figure S21. UV spectrum of 15 Figure S22. UV spectrum of 10This is the supplementary material for the article: Miroslav Novakovic, Iris Djordjevic, Nina Todorovic, Snezana Trifunovic, Boban Andjelkovic, Boris Mandic, Milka Jadranin, Ivan Vuckovic, Vlatka Vajs, Slobodan Milosavljevic & Vele Tesevic (2019) New aurone epoxide and auronolignan from the heartwood of Cotinus coggygria Scop, Natural Product Research, 33:19, 2837-2844, DOI: [https://dx.doi.org/10.1080/14786419.2018.1508141]Published version of the article: [https://cer.ihtm.bg.ac.rs/handle/123456789/2389
