InChI=1/C18H15N5O3S/c1-11-9-12-5-2-3-6-13(12)23-16(11)20-22-18(23)27-10-15(24)19-21-17(25)14-7-4-8-26-14/h2-9H,10H2,1H3,(H,19,24)(H,21,25)/f/h19,21H B73CB35C8E16A0E5