InChI=1/C18H19N3O3/c1-3-23-15-8-11-7-10(2)24-14(11)9-13(15)17-20-16-12(18(22)21-17)5-4-6-19-16/h4-6,8-10,17H,3,7H2,1-2H3,(H,19,20)(H,21,22)/t10-,17-/m0/s1/f/h20-21H 966895CB1082CCA6