InChI=1/C18H23N3O3S/c1-4-21(10-9-20(2)3)15-8-7-13(12-14(15)18(23)24)19-17(22)16-6-5-11-25-16/h5-8,11-12H,4,9-10H2,1-3H3,(H,19,22)(H,23,24)/f/h19-20H 9EC098A2B852F512