InChI | InChI=1S/C38H44N4O/c1-3-21-18-40-14-13-38-28-10-6-8-12-30(28)42-36(38)27(24(21)17-33(38)40)20-43-37(42)34-25-15-32-35-26(23-9-5-7-11-29(23)39-35)16-31(34)41(32)19-22(25)4-2/h4-12,21,24-25,27,31-34,36-37,39H,3,13-20H2,1-2H3/b22-4-/t21-,24+,25-,27+,31+,32+,33-,34?,36+,37+,38-/m1/s1 |