InChI=1/C15H18N4O3/c1-10(18-15(20)16-9-12-4-5-17-19-12)11-2-3-13-14(8-11)22-7-6-21-13/h2-5,8,10H,6-7,9H2,1H3,(H,17,19)(H2,16,18,20)/t10-/m0/s1/f/h16-18H 6DF7BE87834FAB95