InChI=1/C25H28N4O5/c1-2-3-10-20(24(32)33)27-22(30)21(13-15-14-26-18-11-6-4-8-16(15)18)29-23(31)17-9-5-7-12-19(17)28-25(29)34/h4-9,11-12,20-21,25,28,34H,2-3,10,13-14H2,1H3,(H,27,30)(H,32,33)/t20-,21+,25-/m0/s1/f/h26-27H 8D8A46515BB27250