13-[2-(1(3)H-imidazol-4-yl)-ethyl]-6,6,12,12-tetramethyl-6H,12H-5,11-epiazano-dibenzo[a,e]cyclooctene-5,11-diol 、
碘甲烷 生成 17-[2-(1H-imidazol-5-yl)ethyl]-8,8,16,16,17-pentamethyl-17-azoniatetracyclo[7.7.1.02,7.010,15]heptadeca-2,4,6,10,12,14-hexaene-1,9-diol;iodide