InChI=1/C17H15N5O3S/c1-7-5-19-16(25)13-12(7)9-4-8(2-3-10(9)20-13)15(24)22-17-21-11(6-26-17)14(18)23/h2-4,6-7,20H,5H2,1H3,(H2,18,23)(H,19,25)(H,21,22,24)/t7-/m0/s1/f/h19,22H,18H2 81B2507C33E21CC3