InChI=1/C21H22N4O3/c1-15-7-8-18(19(13-15)25(27)28)23-21(26)20(17-5-3-2-4-6-17)24-11-9-16(14-22)10-12-24/h2-8,13,16,20H,9-12H2,1H3,(H,23,26)/t20-/m0/s1/f/h23H	5B35CAB3C7A4D9D1