InChI=1/C19H23N5O3/c1-24(12-8-14(25-2)17(27-4)15(9-12)26-3)10-11-6-5-7-13-16(11)18(20)23-19(21)22-13/h5-9H,10H2,1-4H3,(H4,20,21,22,23)/p+1/fC19H24N5O3/h22H,20-21H2/q+1 FC87373CDD242D50