InChI=1/C18H17N3O2/c1-13-7-8-16(23-13)18-19-9-11-21(18)15-5-2-4-14(12-15)20-10-3-6-17(20)22/h2,4-5,7-9,11-12H,3,6,10H2,1H3 0D47CB4A0D4D7A20