InChI=1/C21H24N6O3S/c1-29-15-7-3-13(4-8-15)17-11-18(24-23-17)20-25-26-21(27(20)22)31-12-19(28)14-5-9-16(30-2)10-6-14/h3-11,18,20-21,25-26H,12,22H2,1-2H3/t18-,20+,21+/m1/s1 6DB55333A297AC49