InChI=1/C15H19N3O2/c19-15-18(12-3-1-2-4-12)13-9-17(10-14(13)20-15)11-5-7-16-8-6-11/h5-8,12-14H,1-4,9-10H2/p+1/t13-,14+/m0/s1/fC15H20N3O2/h16H/q+1 268ECE133C0E8FFA