abstract |
A method for removing impurities from racemic cis-6-phenyl-5-[4-(2- pyrrolidin-1-ylethoxy) phenyl]-5, 6, 7, 8- tetrahydronaphthalen-2-ol and purified cis-6-phenyl-5--[4-(2- pyrrolidin-1-ylethoxy) phenyl]-5, 6, 7, 8- tetrahydronaphthalen-2-ol useful as an estrogen agonist/ antagonist. |