InChI=1/C19H19N3OS/c20-19(23)22-16-8-4-5-14(11-16)12-21-13-17-9-10-18(24-17)15-6-2-1-3-7-15/h1-11,21H,12-13H2,(H3,20,22,23)/p+1/fC19H20N3OS/h21-22H,20H2/q+1 487E069C1CF67E31