InChI=1S/C22H30O4/c1-5-6-7-8-12-11-14-16(19(23)15(12)20(24)25)18-17-13(21(18,2)3)9-10-22(17,4)26-14/h11,13,17-18,23H,5-10H2,1-4H3,(H,24,25)/t13-,17+,18+,22+/m1/s1