InChI=1/C18H26N4O4S/c1-22(2)11-4-10-19-18(23)20-13-15-6-8-17(9-7-15)27(24,25)21-14-16-5-3-12-26-16/h3,5-9,12,21H,4,10-11,13-14H2,1-2H3,(H2,19,20,23)/p+1/fC18H27N4O4S/h19-20,22H/q+1 7E77145F3DF15410