InChI=1/C15H18N4O3/c1-10-13(6-12(9-16)7-14(10)19(21)22)18-4-2-11(3-5-18)8-15(17)20/h6-7,11H,2-5,8H2,1H3,(H2,17,20)/f/h17H2 0A0888FE5A025657