InChI=1/C18H21N5O2S/c1-12(16-4-3-9-26-16)20-17(24)15-6-5-13(21-18(15)25)10-23(2)11-14-7-8-19-22-14/h3-9,12H,10-11H2,1-2H3,(H,19,22)(H,20,24)(H,21,25)/t12-/m0/s1/f/h19-21H FEE49FD9FC96713F