InChI=1/C19H15N5O5S2/c1-3-30-19-22-31-18-21-17(25)13(16(20)23(18)19)8-11-5-7-15(29-11)12-6-4-10(28-2)9-14(12)24(26)27/h4-9,20H,3H2,1-2H3/b13-8-,20-16? AD5BE9FDFE82842B