InChI=1/C19H28N4O3S/c1-14-15(2)20-21-19(14)17-8-9-18(26-17)27(24,25)23-12-10-22(11-13-23)16-6-4-3-5-7-16/h8-9,16,19H,3-7,10-13H2,1-2H3/p+1/t19-/m0/s1/fC19H29N4O3S/h22H/q+1 53700E4297CF77EF