InChI=1/C18H21N7O3/c1-25(2)16-11(4-3-7-19-16)9-20-17(27)21-10-15(26)22-12-5-6-13-14(8-12)24-18(28)23-13/h3-8H,9-10H2,1-2H3,(H,22,26)(H2,20,21,27)(H2,23,24,28)/p+1/fC18H22N7O3/h19-24H/q+1 8F76AA2F69C3F158