InChI=1/C14H23N3O3S/c1-4-6-10-9-11(18)17-13(16-10)21-8-5-7-14(2,15)12(19)20-3/h9H,4-8,15H2,1-3H3,(H,16,17,18)/t14-/m0/s1/f/h17H 7C2A46D254B2255D