InChI=1/C14H13N3O3/c1-9(18)16-11-4-2-3-10(7-11)14(20)17-12-8-15-6-5-13(12)19/h2-8H,1H3,(H,15,19)(H,16,18)(H,17,20)/f/h15-17H 615FA62080C33405