InChI=1/C20H21N5O4S/c1-14-22-19(23-29-14)15-7-8-18(21-13-15)24-9-11-25(12-10-24)20(26)16-5-3-4-6-17(16)30(2,27)28/h3-8,13H,9-12H2,1-2H3/p+1/fC20H22N5O4S/h21H/q+1 B4185DCA97F04703