InChI=1/C25H22N4O6/c1-14-10-16(18-4-2-3-5-19(18)26-14)11-35-17-8-6-15(7-9-17)21(30)27-20-12-34-13-25(20)22(31)28-24(33)29-23(25)32/h2-10,20H,11-13H2,1H3,(H,27,30)(H2,28,29,31,32,33)/t20-/m1/s1/f/h27-29H 322E89FDB4BBA20E