Standard InChI: InChI=1S/C19H22O7/c1-8-4-12(25-17(22)9(2)6-20)14-10(3)18(23)26-16(14)15-11(8)5-13(21)19(15)7-24-19/h11-16,20-21H,1-7H2/t11-,12-,13-,14+,15-,16-,19+/m0/s1
1.Bruno M, Rosselli S, Maggio A, Raccuglia RA, Bastow KF, Lee KH.. (2005) Cytotoxic activity of some natural and synthetic guaianolides., 68 (7):[PMID:16038545][10.1021/np0500575]
2.Cis J, Nowak G, Kisiel W. (2006) Antifeedant properties and chemotaxonomic implications of sesquiterpene lactones and syringin from Rhaponticum pulchrum, 34 (12):[10.1016/j.bse.2006.05.019]