4,5-Didehydro-6-hydroxy-2β-arylmethoxymethyl-3α-tetrahydropyranacetic acidε-lactones
The present application is a divisional application of Ser. No. 676,895, filed Apr. 14, 1976, now issued as U.S. Pat. No. 4,032,542 on June 28, 1977. 
    
    
     The present invention relates to Thromboxane B 2  and associated intermediates and processes for which the essential material constituting a disclosure therefor is incorporated by reference here from U.S. Ser. No. 676,890, filed Apr. 14, 1976, now issued as U.S. Pat. No. 4,020,173 on Apr. 26, 1977.