InChI=1S/C17H30N4O5S/c18-11(16(23)24)6-2-1-5-9-19-26-14(22)8-4-3-7-13-15-12(10-27-13)20-17(25)21-15/h11-13,15,19H,1-10,18H2,(H,23,24)(H2,20,21,25)/t11?,12-,13-,15-/m0/s1