[1]Takahashi,K.;Miyashita,S.[Chemicalandpharmaceuticalbulletin,1962,vol.10,#7,p.603-607]
[1]Takahashi,K.;Miyashita,S.[Chemicalandpharmaceuticalbulletin,1962,vol.10,#7,p.603-607]
[1]Natale,N.R.;McKenna,JohnI.;Niou,Chorng-Shyr;Borth,Mark;Hope,Hakon[JournalofOrganicChemistry,1985,vol.50,#26,p.5660-5666]
[1]Natale,N.R.;McKenna,JohnI.;Niou,Chorng-Shyr;Borth,Mark;Hope,Hakon[JournalofOrganicChemistry,1985,vol.50,#26,p.5660-5666]