InChI=1/C15H21N5/c1-10-6-3-4-9-13(10)20-15(17-18-19-20)12-8-5-7-11(2)14(12)16/h5,7-8,10,13H,3-4,6,9,16H2,1-2H3/t10-,13+/m1/s1 5072582B9CCACCF0