InChI=1S/C13H21NO15S/c1-2(15)14-3-4(16)9(13(28-11(3)22)29-30(23,24)25)27-12-7(19)5(17)6(18)8(26-12)10(20)21/h3-9,11-13,16-19,22H,1H3,(H,14,15)(H,20,21)(H,23,24,25)