InChI=1/C25H26N4O3/c1-3-12-29-14-21(25(31)28-32)23(15-29)27-24(30)18-10-8-17(9-11-18)13-20-16(2)26-22-7-5-4-6-19(20)22/h1,4-11,21,23,26,32H,12-15H2,2H3,(H,27,30)(H,28,31)/t21-,23+/m0/s1/f/h27-28H D8B905C106621104