InChI=1/C15H21N3O2/c1-2-15(3-5-20-6-4-15)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-/m1/s1 00442E7821C3BE59