InChI=1/C18H26N4O4/c1-5-7-8-18(17(25)26-4)13-12(15(23)22(6-2)16(13)24)14(20-18)11-9-19-10-21(11)3/h9-10,12-14,20H,5-8H2,1-4H3/p+1/t12-,13-,14-,18-/m1/s1/fC18H27N4O4/h19H/q+1	45254F0A3C80B44E