InChI=1S/C22H32O7/c1-2-3-4-5-6-14-16-11-12-18-15(8-7-13(23)19(18)25)29-22(26)17(24)9-10-21(27-14,28-16)20(12)22/h12-14,16-17,20,23-24,26H,2-11H2,1H3/t12-,13+,14-,16-,17-,20+,21+,22+/m0/s1