InChI=1/C18H25N5O4/c1-3-27-18(26)15-12(2)21-14(16(15)25)10-13(11-19)17(20)23-6-4-22(5-7-23)8-9-24/h10,21,24H,3-9,20H2,1-2H3/b14-10+,17-13+ C77D4D99DABE9C3B