InChI=1/C19H24N4O3/c1-3-22(4-2)13-16-7-5-6-8-17(16)21-12-15-10-9-14(19(20)24)11-18(15)23(25)26/h5-11,21H,3-4,12-13H2,1-2H3,(H2,20,24)/p+1/fC19H25N4O3/h22H,20H2/q+1 C35E1032AFBE6003