InChI=1/C15H18N4O/c1-10-4-3-7-18-14(10)9-19-13-8-11(16)5-6-12(13)15(20)17-2/h3-8,19H,9,16H2,1-2H3,(H,17,20)/f/h17H	19D0232D221F84EB