InChI=1S/C17H15N5O2S/c1-2-24-9-5-3-8(4-6-9)11-10(7-18)15(20)22-17-12(11)13(19)14(25-17)16(21)23/h3-6H,2,19H2,1H3,(H2,20,22)(H2,21,23)