InChI=1/C18H21N3O2S/c1-3-17(22)19-13-4-6-14(7-5-13)20-18(23)21-10-8-16-15(12(21)2)9-11-24-16/h4-7,9,11-12H,3,8,10H2,1-2H3,(H,19,22)(H,20,23)/t12-/m1/s1/f/h19-20H 6D8E7214FA82D22A