InChI=1S/C18H19N3O3S/c1-12-16(17(22)19-11-15-4-3-9-24-15)25-18(21-12)20-10-13-5-7-14(23-2)8-6-13/h3-9H,10-11H2,1-2H3,(H,19,22)(H,20,21)