InChI=1/C17H25N3O2/c1-11(2)18-16(21)22-12-6-7-14-13(10-12)17(3)8-9-19(4)15(17)20(14)5/h6-7,10-11,15H,8-9H2,1-5H3,(H,18,21)/t15-,17+/m1/s1/f/h18H EFCC29EBDAC572C6