InChI=1/C19H24N4O3/c1-3-22-17(24)14(18(25)23(4-2)19(22)26)16-15-12(9-10-20-16)11-7-5-6-8-13(11)21-15/h5-8,14-17,20,24H,3-4,9-10H2,1-2H3/p+1/t14-,15+,16-,17-/m1/s1/fC19H25N4O3/h21H/q+1 6EB1FEB1D7511A6E