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IT95RM000149A1995-03-101995-03-10Derivati poliossidrilati delle rifamicine ad attivita' antimicrobica e metodi per la loro preparazione.
IT1278050B1
(it)
New tricyclic derivatives, their preparation, their use for the preparation of optically active or valemic colchicine and thiocolchine and analogues and derivatives and intermediates