InChI=1/C14H15N5O/c15-13(16)17-18-14(20)19(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,18,20)(H4,15,16,17)/p+1/fC14H16N5O/h17-18H,15-16H2/q+1 DAA82CD3A78D0B80