InChI=1/C18H21N3O3S/c1-3-21-9-8-13-14(10-21)25-18(15(13)16(19)22)20-17(23)11-4-6-12(24-2)7-5-11/h4-7H,3,8-10H2,1-2H3,(H2,19,22)(H,20,23)/p+1/fC18H22N3O3S/h20-21H,19H2/q+1 9779CD8AD9E58A6A