InChI=1S/C20H26N4O5S/c1-23(2)11-16-4-5-17(29-16)13-30-8-7-21-20(12-24(25)26)22-10-15-3-6-18-19(9-15)28-14-27-18/h3-6,9,12,21-22H,7-8,10-11,13-14H2,1-2H3