InChI=1/C19H19N3OS/c20-12-15-3-7-17(8-4-15)16-5-1-14(2-6-16)11-18(21)19(23)22-9-10-24-13-22/h1-8,18H,9-11,13,21H2/t18-/m0/s1 BD081E88D28A7217