InChI=1/C15H21N3O/c1-3-18(8-9-19)11-14-10-16-17-15(14)13-6-4-12(2)5-7-13/h4-7,10,19H,3,8-9,11H2,1-2H3,(H,16,17)/p+1/fC15H22N3O/h17-18H/q+1 DFCA5941D66D58A6