InChI=1/C17H21N3O/c1-4-15(19)17(16-9-8-12(2)21-16)20(3)14-7-5-6-13(10-14)11-18/h5-10,15,17H,4,19H2,1-3H3/p+1/t15-,17+/m0/s1/fC17H22N3O/h19H/q+1 ECE2BA177815E2FB