InChI=1/C19H21N3O2/c1-13-12-22(11-10-20-13)19-14-6-5-9-17(23-2)18(14)24-16-8-4-3-7-15(16)21-19/h3-9,13,20H,10-12H2,1-2H3/p+1/t13-/m0/s1/fC19H22N3O2/h20H/q+1 EB215A9FB5BB5EF1