InChI=1/C15H26N2O2S/c1-5-9-16-13(4)14-7-6-8-15(10-14)20(18,19)17-11-12(2)3/h6-8,10,12-13,16-17H,5,9,11H2,1-4H3/p+1/t13-/m1/s1/fC15H27N2O2S/h16H/q+1 A978676CD024F3CE