InChI=1/C21H21N5O4S2/c1-5-32(28,29)21-24-26-18(22)17(19(27)23-20(26)31-21)10-14-9-12(2)25(13(14)3)15-7-6-8-16(11-15)30-4/h6-11,22H,5H2,1-4H3/b17-10+,22-18? D449E082F0EBDD25