InChI=1/C15H27N3O2S/c1-5-9-18(11-10-17(3)4)21(19,20)15-12-14(16)8-7-13(15)6-2/h7-8,12H,5-6,9-11,16H2,1-4H3/p+1/fC15H28N3O2S/h17H/q+1 AF67963314F9BC43