InChI=1S/C25H32O5/c1-6-15(2)22(26)30-20-12-17-18(25(5)10-7-9-24(3,4)21(20)25)13-19(29-23(17)27)16-8-11-28-14-16/h6,8,11-12,14,18-21H,7,9-10,13H2,1-5H3/b15-6-/t18-,19+,20+,21-,25+/m0/s1