InChI=1/C21H21N5O3/c1-13-7-9-14(10-8-13)19-22-21(25-24-19)23-20(28)15-11-18(27)26(12-15)16-5-3-4-6-17(16)29-2/h3-10,15H,11-12H2,1-2H3,(H2,22,23,24,25,28)/t15-/m0/s1/f/h25,28H B40D995C33283525