InChI=1/C19H24N4O3/c1-2-22(19-9-7-17(13-20-19)23(25)26)16-6-8-18(24)15(12-16)14-21-10-4-3-5-11-21/h6-9,12-13,24H,2-5,10-11,14H2,1H3/p+1/fC19H25N4O3/h21H/q+1 59A6B89795B86DDE