InChI=1/C14H18N4O3/c1-6-11(9(4)19)7(2)15-12(6)13(20)16-8(3)14-17-10(5)18-21-14/h8,15H,1-5H3,(H,16,20)/t8-/m1/s1/f/h16H	A940E18A52D20B14