InChI=1/C18H22N4O5S/c1-13-14(12-23)10-16(21(24)25)18(17(13)22(26)27)20-6-3-5-19(7-8-20)11-15-4-2-9-28-15/h2,4,9-10,23H,3,5-8,11-12H2,1H3 6DC8B449BEA597A1