InChI=1/C15H23N3O3S/c1-11(2)10-16-15(19)17-14-9-13(6-5-12(14)3)18-7-4-8-22(18,20)21/h5-6,9,11H,4,7-8,10H2,1-3H3,(H2,16,17,19)/f/h16-17H 2C2D15C5E24B6AEA