InChI=1/C17H21N5O2S/c1-23-8-7-21-17(25)20-6-5-19-16-13(11-18)9-12-10-14(24-2)3-4-15(12)22-16/h3-4,9-10H,5-8H2,1-2H3,(H,19,22)(H2,20,21,25)/f/h19-21H FBE8218A634F1CE3