InChI=1/C18H26N4O4S/c19-17(23)11-22(15-3-1-2-4-15)12-18(24)20-13-7-9-16(10-8-13)27(25,26)21-14-5-6-14/h7-10,14-15,21H,1-6,11-12H2,(H2,19,23)(H,20,24)/p+1/fC18H27N4O4S/h20,22H,19H2/q+1 0CF50E6AD00CB7A2