InChI=1/C21H26N4O4/c1-16-19(20(22-29-16)17-5-3-2-4-6-17)21(27)25-9-7-23(8-10-25)15-18(26)24-11-13-28-14-12-24/h2-6H,7-15H2,1H3	1D45F4722048DDD5