InChI=1/C18H21N3O3S/c1-12-4-5-13(2)16(10-12)20-18(22)19-15-7-6-14-8-9-21(17(14)11-15)25(3,23)24/h4-7,10-11H,8-9H2,1-3H3,(H2,19,20,22)/f/h19-20H 33B22A705A58B748