InChI=1/C21H22N4O7S/c26-20(15-5-2-1-3-6-15)13-23-21(27)14-24-33(30,31)17-8-9-18(19(11-17)25(28)29)22-12-16-7-4-10-32-16/h1-11,20,22,24,26H,12-14H2,(H,23,27)/t20-/m0/s1/f/h23H	218DE6CB0227B3EA