InChI=1/C18H22N6O3/c1-9(2)15(25)22-18-21-14-13(16(26)23-18)24(11(4)10(3)20-14)17(27)12-6-5-7-19-8-12/h5-11H,1-4H3,(H3,20,21,22,23,25,26)/t10-,11-/m0/s1/f/h20-22H 7A611F5C537CC55F