InChI=1/C14H17N5O4S/c1-18-13-4-2-3-11(10(13)8-16-18)17-12-6-5-9(24(15,22)23)7-14(12)19(20)21/h5-8,11,17H,2-4H2,1H3,(H2,15,22,23)/t11-/m1/s1/f/h15H2 0C8249F0443F4951