InChI=1/C21H25N5O3/c27-20-16-5-1-2-6-18(16)26-19(22-20)12-17(23-26)21(28)25-7-3-4-15(14-25)13-24-8-10-29-11-9-24/h1-2,5-6,12,15H,3-4,7-11,13-14H2,(H,22,27)/t15-/m0/s1/f/h24H A23141C64A9139B1