InChI=1/C15H21N3O2/c1-10-9-11(13(16)19)5-6-12(10)18-14(20)15(17)7-3-2-4-8-15/h5-6,9H,2-4,7-8,17H2,1H3,(H2,16,19)(H,18,20)/p+1/fC15H22N3O2/h17-18H,16H2/q+1 C1703C5F3F8A818B