InChI=1/C26H29NO4/c1-3-31-25-16-22(13-14-23(25)26(29)30)20-11-9-19(10-12-20)15-18(2)27-17-24(28)21-7-5-4-6-8-21/h4-14,16,18,24,27-28H,3,15,17H2,1-2H3,(H,29,30)/t18-,24+/m1/s1/f/h27H 6DC5A8838DF38473