InChI=1/C25H28N4O3/c26-25(31)23-16-29(18-27-23)21(17-30)11-13-28-12-10-20-8-9-22(15-24(20)28)32-14-4-7-19-5-2-1-3-6-19/h1-3,5-6,8-10,12,15-16,18,21,30H,4,7,11,13-14,17H2,(H2,26,31)/t21-/m1/s1/f/h26H2 CCCCACF8B921C281