InChI=1/C19H21N3O3/c1-14-19(22-13-25-14)15-4-6-17(7-5-15)24-10-9-21-12-18(23)16-3-2-8-20-11-16/h2-8,11,13,18,21,23H,9-10,12H2,1H3/t18-/m0/s1 109D17D745B5CFE7