InChI=1/C19H25N3O3S/c1-13(2)15-6-4-14(5-7-15)10-11-22(3)26(24,25)18-12-16(19(20)21)8-9-17(18)23/h4-9,12-13,23H,10-11H2,1-3H3,(H3,20,21)/f/h23h,20-21H2 B0353DF5EDB84C1F