(+)-10-camphorsulfonic acid in various solvent(s) in 99.5 percent EtOH; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
(+)-10-camphorsulfonic acid in various solvent(s) in 99.5 percent EtOH; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
