p. 724 - 728
(2011)6,7-dibromo-4-dimethylaminomethyl-5-hydroxy-1-methyl-2-phenylsulfanyl-methyl-1H-indole-3-carboxylic acid ethyl ester
(6,7-dibromo-3-ethoxycarbonyl-5-hydroxy-1-methyl-2-phenylsulfanylmethyl-1H-indol-4-ylmethyl)-dimethyl-ammonium chloride
6,7-dibromo-5-hydroxy-1-methyl-2-phenylsulfanylmethyl-1H-indole-3-carboxylic acid ethyl ester