InChI=1/C18H21N5O3S/c1-22(2)11-17-21-15-5-3-4-6-16(15)23(17)12-18(24)20-13-7-9-14(10-8-13)27(19,25)26/h3-10H,11-12H2,1-2H3,(H,20,24)(H2,19,25,26)/p+1/fC18H22N5O3S/h20,22H,19H2/q+1 F2019C25B6406B54