InChI=1/C15H22N4O2S/c1-2-13-16-5-7-19(13)12-4-3-6-17(8-12)14(20)9-18-11-22-10-15(18)21/h5,7,12H,2-4,6,8-11H2,1H3/p+1/t12-/m0/s1/fC15H23N4O2S/h16H/q+1 77997B74C28239FA