InChI=1/C15H18N4O3/c1-15(2)21-12-5-4-10(8-13(12)22-15)18-14(20)16-9-11-6-7-17-19(11)3/h4-8H,9H2,1-3H3,(H2,16,18,20)/f/h16,18H C38585211BC87683