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