InChI=1/C16H15N5O3/c17-16-20-12(14-5-2-6-24-14)7-13(21-16)15(23)18-8-10-3-1-4-11(9-22)19-10/h1-7,22H,8-9H2,(H,18,23)(H2,17,20,21)/f/h18H,17H2 5B74B5B6DE795147