InChI=1/C17H15NOS/c1-12-7-8-14-15(11-12)17(13-5-3-2-4-6-13)18(16(14)19)9-10-20-17/h2-8,11H,9-10H2,1H3/t17-/m0/s1 A6C2A70193EDFE01