InChI=1/C18H19N5O3S/c24-15(9-23-13-7-3-4-8-14(13)27-10-16(23)25)20-22-18(26)17-11-5-1-2-6-12(11)19-21-17/h3-4,7-8H,1-2,5-6,9-10H2,(H,19,21)(H,20,24)(H,22,26)/f/h20-22H DFDB5721070DED59