InChI=1/C19H21N5O2S/c1-13-6-7-18-22-14(12-24(18)11-13)10-21-19(26)23-15-4-2-3-5-16(15)27-9-8-17(20)25/h2-7,11-12H,8-10H2,1H3,(H2,20,25)(H2,21,23,26)/p+1/fC19H22N5O2S/h21-23H,20H2/q+1 BFCB15AF20F477CA