InChI=1/C21H30O5/c1-12-8-15-5-4-13(2)18(21(15)19(9-12)25-14(3)22)7-6-17-10-16(23)11-20(24)26-17/h4-5,8,12-13,16-19,21,23H,6-7,9-11H2,1-3H3/t12-,13-,16+,17-,18-,19-,21-/m0/s1 8EFB709B0D64B3C2