InChI=1/C20H20N4O3S/c1-12(28-16-8-6-15(7-9-16)24(26)27)20(25)21-14-5-10-17-18(11-14)23-19(22-17)13-3-2-4-13/h5-13H,2-4H2,1H3,(H,21,25)(H,22,23)/t12-/m1/s1/f/h21-22H	52D2C00D06474C95