InChI=1/C19H18N2O2/c1-12-10-11-16(21(22)23)17-14-8-5-9-15(14)19(20-18(12)17)13-6-3-2-4-7-13/h2-8,10-11,14-15,19-20H,9H2,1H3/t14-,15-,19-/m0/s1	4FF8928B62314705