InChI=1/C19H24N4O/c1-14(21-12-19(24)22-9-5-7-17(22)11-20)13-23-15(2)10-16-6-3-4-8-18(16)23/h3-4,6,8,10,14,17,21H,5,7,9,12-13H2,1-2H3/p+1/t14-,17-/m0/s1/fC19H25N4O/h21H/q+1 4EF667CE7AE82A4A