InChI=1/C19H21N3O3/c1-14-22-18(13-25-14)15-4-6-17(7-5-15)24-10-9-21-12-19(23)16-3-2-8-20-11-16/h2-8,11,13,19,21,23H,9-10,12H2,1H3/p+1/t19-/m0/s1/fC19H22N3O3/h21H/q+1 355300E8D1B86DDD