[1]Patent:EP1229025,2002,A1,
[1]OrganicLetters,2016,vol.18,#11,p.2580-2583
[2]Patent:CN107337646,2017,A,.Locationinpatent:Paragraph0070;0071;0072;0073
[1]OrganicandBiomolecularChemistry,2018,vol.16,#8,p.1337-1342
[1]JournaloftheAmericanChemicalSociety,1947,vol.69,p.184
[1]Patent:US2003/64986,2003,A1,
[1]Patent:DE608434,1933, Fortschr.Teerfarbenfabr.Verw.Industriezweige,vol.21,p.874
[1]JournaloftheAmericanChemicalSociety,1923,vol.45,p.1028
[1]JournaloftheAmericanChemicalSociety,1923,vol.45,p.1028
[1]Patent:US3920444,1975, Chem.Abstr.,1976,vol.84
[1]ChemicalandPharmaceuticalBulletin,1992,vol.40,p.2712-2719
[2]Patent:US4297357,1981,A