InChI=1/C18H22N4O4S/c23-16(21-8-7-11-5-6-12(22(25)26)9-14(11)21)4-2-1-3-15-17-13(10-27-15)19-18(24)20-17/h5-6,9,13,15,17H,1-4,7-8,10H2,(H2,19,20,24)/t13-,15-,17+/m1/s1/f/h19-20H 1E77DD57A771C07C