InChI=1S/C17H19N3O2S/c18-17-16-15(4-6-23-16)22-10-13(20-17)9-21-14-2-1-11-3-5-19-8-12(11)7-14/h1-2,4,6-7,13,19H,3,5,8-10H2,(H2,18,20)/t13-/m1/s1