InChI=1/C18H25N3O2S/c19-15-17-10-8-16(9-11-17)5-4-12-20-13-14-21-24(22,23)18-6-2-1-3-7-18/h1-3,6-11,20-21H,4-5,12-15,19H2/p+2/fC18H27N3O2S/h19-20H/q+2 D0F7FFAB21F55998