InChI=1/C20H13N5O2S/c1-23-17-7-4-14(9-19(17)25(26)27)8-16(11-22)20-24-18(12-28-20)15-5-2-13(10-21)3-6-15/h2-9,12,23H,1H3/b16-8-	F7E2DF20DB2EE2B8