InChI=1/C21H23N5O3/c1-2-29-19-10-6-4-8-17(19)20(27)25-13-11-24(12-14-25)15-26-21(28)16-7-3-5-9-18(16)22-23-26/h3-10H,2,11-15H2,1H3 C777E7AF48A44D2A