InChI=1/C19H21N7O2/c1-14-6-4-8-16-22-15(13-25(14)16)12-21-18(27)20-9-5-11-26-19(28)24-10-3-2-7-17(24)23-26/h2-4,6-8,10,13H,5,9,11-12H2,1H3,(H2,20,21,27)/p+1/fC19H22N7O2/h20-22H/q+1 18AFE7879A885FEC