InChI=1/C18H21N3O2/c1-2-22-14-7-9-15(10-8-14)23-13-18-20-16-5-3-4-6-17(16)21(18)12-11-19/h3-10H,2,11-13,19H2,1H3/p+1/fC18H22N3O2/h19H/q+1 ABE622AC338C68A6