InChI=1/C18H17N5O3S/c1-11-5-4-6-12(9-11)19-17(27)22-21-15(24)10-23-14-8-3-2-7-13(14)16(25)20-18(23)26/h2-9H,10H2,1H3,(H,21,24)(H2,19,22,27)(H,20,25,26)/f/h19-22H DA933745C8F654D3