InChI=1/C15H21N3/c1-12-4-6-13(7-5-12)15(2,3)11-16-10-14-17-8-9-18-14/h4-9,16H,10-11H2,1-3H3,(H,17,18)/p+1/fC15H22N3/h17-18H/q+1 4F1653045FCE87DF