[1]Sachdev;Narang[JournaloftheIndianChemicalSociety,1955,vol.32,p.631]
[1]Barianaetal.[JournaloftheIndianChemicalSociety,1955,vol.32,p.427,428,429]
[1]Singh,H.etal.[IndianJournalofChemistry,1966,vol.4,p.527-528]
[1]Gakhar,H.K.etal.[IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1977,vol.15,p.1115-1117]
[1]Mahajan,M.P.etal.[AustralianJournalofChemistry,1977,vol.30,p.2053-2056]