InChI=1/C15H25N3O2S/c1-4-17(5-2)13-9-10-18(11-13)21(19,20)15-12(3)7-6-8-14(15)16/h6-8,13H,4-5,9-11,16H2,1-3H3/p+1/t13-/m0/s1/fC15H26N3O2S/h17H/q+1 8696BA989E3C1E2F