InChI=1/C15H21N3O2S/c1-2-20-11-7-8-12-13(10-11)21-15(17-12)18-14(19)6-4-3-5-9-16/h7-8,10H,2-6,9,16H2,1H3,(H,17,18,19)/p+1/fC15H22N3O2S/h16,18H/q+1 3A422DCD55CF3ECD