[1]IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1999,vol.38,p.148-151
[1]IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1977,vol.15,p.1054-1056
[1]IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1977,vol.15,p.1054-1056
[1]IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1977,vol.15,p.1054-1056