InChI=1/C18H23N3O2S/c1-12-6-8-14(9-7-12)13(2)21(3)17(22)11-15(20-18(19)23)16-5-4-10-24-16/h4-10,13,15H,11H2,1-3H3,(H3,19,20,23)/t13-,15+/m1/s1/f/h20H,19H2 190F5DB793C3A336