InChI=1/C15H21N3O/c1-2-15(5-3-4-6-15)13(17)14(19)18-11(9-16)7-10-8-12(10)18/h2,10-13H,1,3-8,17H2/t10-,11-,12+,13-/m0/s1 4398202B3CC6EE45