Standard InChI: InChI=1S/C44H50N2O3.ClH/c47-41(13-7-23-45-25-19-35(20-26-45)29-33-9-3-1-4-10-33)37-15-17-43-39(31-37)40-32-38(16-18-44(40)49-43)42(48)14-8-24-46-27-21-36(22-28-46)30-34-11-5-2-6-12-34;/h1-6,9-12,15-18,31-32,35-36H,7-8,13-14,19-30H2;1H
1.Albrecht WL, Fleming RW, Horgan SW, Mayer GD.. (1977) Bis-basic-substituted polycyclic aromatic compounds. A new class of antiviral agents. 8. Bis-basic derivatives of carbazole, dibenzofuran, and dibenzothiophene., 20 (3):[PMID:191610][10.1021/jm00213a011]