[1]Staedel[JustusLiebigsAnnalenderChemie,1878,vol.194,p.347,369][JustusLiebigsAnnalenderChemie,1883,vol.218,p.344]
[1]Onopchenko,Anatoli;Sabourin,EdwardT.;Selwitz,CharlesM.[JournalofOrganicChemistry,1981,vol.46,#24,p.5014-5017]