InChI=1/C14H17N5O2/c1-9-5-6-11(19(20)21)7-13(9)18-14(10-3-2-4-10)12(8-15)16-17-18/h5-7,10H,2-4,8,15H2,1H3/p+1/fC14H18N5O2/h15H/q+1 D7E1C0ACFBF04DC9