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[1]JournaloftheChemicalSociety.PerkintransactionsI,1987,p.851-858
[1]JournalofMedicinalChemistry,1991,vol.34,p.2281-2286
[1]JournalofMedicinalChemistry,1991,vol.34,p.2281-2286
[1]JournaloftheChemicalSociety.PerkintransactionsI,1987,p.851-858