InChI=1/C19H26N8O5/c1-5-6-7-8-9-27-15(29)11(14(28)22-18(27)31)10-20-23-17-21-13-12(24(17)2)16(30)26(4)19(32)25(13)3/h10,20H,5-9H2,1-4H3,(H,21,23)(H,22,28,31)/p-1/b11-10-/fC19H25N8O5/h23H/q-1 BE8C32A09D1E996A