InChI=1/C19H20N2O2/c1-14-16(11-15-7-3-4-8-18(15)23-14)12-17(13-20)19(22)21-9-5-2-6-10-21/h3-4,7-8,11-12,14H,2,5-6,9-10H2,1H3/b17-12+/t14-/m0/s1	4EF39F0F83FA4998