InChI=1/C20H23N3O2S/c1-2-20-23-18(14-26-20)15-5-7-17(8-6-15)25-11-10-22-13-19(24)16-4-3-9-21-12-16/h3-9,12,14,19,22,24H,2,10-11,13H2,1H3/p+1/t19-/m0/s1/fC20H24N3O2S/h22H/q+1 24B602221919D274