InChI=1/C18H23N5O4S/c1-27-15-6-4-3-5-13(15)16(24)14-11-20-18(22-17(14)19)21-12-7-9-23(10-8-12)28(2,25)26/h3-6,11-12H,7-10H2,1-2H3,(H3,19,20,21,22)/f/h21H,19H2 56613B454CFA3724