InChI=1/C19H24N6O4/c1-26-9-12-10(8-23-18-15(12)17(20)24-19(21)25-18)7-22-11-5-13(27-2)16(29-4)14(6-11)28-3/h5-6,8,22H,7,9H2,1-4H3,(H4,20,21,23,24,25)/p+1/fC19H25N6O4/h25H,20-21H2/q+1 E6F2299ED382A159