InChI=1/C19H23N3O3S/c1-22(2)26(24,25)14-7-8-18-15(11-14)16(19(23)21-18)10-13-9-12-5-3-4-6-17(12)20-13/h7-8,10-12,17H,3-6,9H2,1-2H3,(H,21,23)/b16-10-/t12-,17+/m0/s1/f/h21H 2F747ECAF3C789AA