InChI=1S/C29H29N7O2/c1-20-5-10-24(16-26(20)34-29-31-13-11-25(33-29)23-4-3-12-30-17-23)32-28(38)22-8-6-21(7-9-22)18-36-15-14-35(2)27(37)19-36/h3-13,16-17H,14-15,18-19H2,1-2H3,(H,32,38)(H,31,33,34)