InChI=1/C18H17N4O5S/c1-11-4-6-13(10-16(11)22(23)24)28(25,26)21-12-5-7-14-15(9-12)20-18(19-14)17-3-2-8-27-17/h4-7,9-10,17H,2-3,8H2,1H3,(H,19,20)/q-1/t17-/m1/s1/f/h20H 4FF01396A13FCF87