InChI=1/C18H21N3OS/c1-19-8-10-20(11-9-19)16-12-21-14(13-22)6-7-18(21)23-17-5-3-2-4-15(16)17/h2-7,12,22H,8-11,13H2,1H3 57E61431441C34F2