InChI=1/C20H30N4O4/c1-13(2)24-9-8-15(12-24)11-21-19(26)20(27)23-17-7-5-6-16(10-17)22-18(25)14(3)28-4/h5-7,10,13-15H,8-9,11-12H2,1-4H3,(H,21,26)(H,22,25)(H,23,27)/p+1/t14-,15-/m1/s1/fC20H31N4O4/h21-24H/q+1 19A9A4C047F30CA5