InChI=1/C18H23N3O4S/c1-12(2)25-15-6-3-13(4-7-15)9-10-21-26(23,24)17-11-14(18(19)20)5-8-16(17)22/h3-8,11-12,21-22H,9-10H2,1-2H3,(H3,19,20)/p+1/fC18H24N3O4S/h19-20H2/q+1 3FBFFFA440A6A6F9