InChI=1/C18H15N5O4S/c24-16(19-11-1-2-11)14-8-10-28-18(14)20-17(25)15-7-9-22(21-15)12-3-5-13(6-4-12)23(26)27/h3-11H,1-2H2,(H,19,24)(H,20,25)/f/h19-20H 26AD9EB323A2FCDE