InChI=1/C18H24N4O4/c1-10(2)7-8-19-18(26)21-20-15(23)12(4)22-16(24)13-6-5-11(3)9-14(13)17(22)25/h5-6,9-10,12H,7-8H2,1-4H3,(H,20,23)(H2,19,21,26)/t12-/m0/s1/f/h19-21H	3521FBBF2999386A