InChI=1/C27H28N8O2/c28-24-15-25(30-27-31-26(32-35(24)27)23-7-3-13-36-23)33-11-12-34-19(16-33)5-1-6-20(34)17-37-21-9-8-18-4-2-10-29-22(18)14-21/h2-4,7-10,13-15,19-20H,1,5-6,11-12,16-17,28H2/t19-,20+/m0/s1 2466654731329026