InChI=1/C18H27N3O2/c1-6-21(7-2)17(22)23-13-8-9-15-14(12-13)18(3)10-11-19(4)16(18)20(15)5/h8-9,12,16H,6-7,10-11H2,1-5H3/t16-,18-/m0/s1 7D5074050A35C27F