InChI=1/C18H18N4O2/c23-16(5-4-13-10-19-7-8-20-13)22-9-6-12-2-1-3-14-17(12)15(22)11-21-18(14)24/h1-3,7-8,10,15H,4-6,9,11H2,(H,21,24)/t15-/m1/s1/f/h21H	267B00979D899823