InChI=1/C18H19N3O2/c1-18-9-10-19-16(18)21-15-8-7-13(11-14(15)18)23-17(22)20-12-5-3-2-4-6-12/h2-8,11,16,19,21H,9-10H2,1H3,(H,20,22)/p+1/t16-,18+/m1/s1/fC18H20N3O2/h19-20H/q+1	3FA039840E1D2B7C