[1]Chattopadhyay;Basu[IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1990,vol.29,#1,p.98-100]
[2]Stecketal.[JournaloftheAmericanChemicalSociety,1948,vol.70,p.4063]
[3]Stecketal.[JournaloftheAmericanChemicalSociety,1948,vol.70,p.4063]
[1]Chattopadhyay;Basu[IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1990,vol.29,#1,p.98-100]
[2]Stecketal.[JournaloftheAmericanChemicalSociety,1948,vol.70,p.4063]
[1]Chattopadhyay;Basu[IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1990,vol.29,#1,p.98-100]