InChI=1/C16H27N3O3S/c1-3-5-10-19(11-6-4-2)13-16(20)18-14-8-7-9-15(12-14)23(17,21)22/h7-9,12H,3-6,10-11,13H2,1-2H3,(H,18,20)(H2,17,21,22)/p+1/fC16H28N3O3S/h18-19H,17H2/q+1 1F94E9AF5DCBEBF4