InChI=1/C17H25N3O/c1-2-17(7-5-3-4-6-8-17)15(19)16(21)20-13(11-18)9-12-10-14(12)20/h2,12-15H,1,3-10,19H2/t12-,13+,14+,15+/m0/s1 37910979CCB1906D