InChI=1/C15H22N4O4/c1-11-12(6-5-7-13(11)19(22)23)16-14(20)8-9-18(4)10-15(21)17(2)3/h5-7H,8-10H2,1-4H3,(H,16,20)/p+1/fC15H23N4O4/h16,18H/q+1 DEC3C53FD8CD0E74