InChI=1/C18H24N4O2S/c19-17-21-15(12-25-17)11-20-13-18(24)8-4-9-22(16(18)23)10-7-14-5-2-1-3-6-14/h1-3,5-6,12,20,24H,4,7-11,13H2,(H2,19,21)/t18-/m0/s1/f/h19H2 ADCBFF7625B132D3