InChI=1/C30H28N4O5/c1-17(2)16-33-28(35)20-8-12-23(25(15-20)30(37)38)22-11-7-19(26-4-3-13-39-26)14-24(22)29(36)34-21-9-5-18(6-10-21)27(31)32/h3-15,17H,16H2,1-2H3,(H3,31,32)(H,33,35)(H,34,36)(H,37,38)/f/h33-34H,31-32H2 57E6CF73D493543A