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Process for the preparation of metal complexes of N-beta-hydroxyalkyl-tri-n-1,4,7,10-tetraaza-carboxyalkyl-ciclododecanos and n-beta-hydroxyalkyl-tri-n-carboxyalkyl-1, 4,8,11-tetraaza-ciclotetradecanos.
Process for the preparation of metal complexes of N-beta-hydroxyalkyl-tri-n-1,4,7,10-tetraaza-carboxyalkyl-ciclododecanos and n-beta-hydroxyalkyl-tri-n-carboxyalkyl-1, 4,8,11-tetraaza-ciclotetradecanos.
DESCRIBED NEW PROCEDURE TO OBTAIN METAL COMPLEXES OF N-derivative -hydroxy ALKYL-TRI-NCARBOXIALQUILO-1, 4, 7,10 Uilo-TRI-NCARBOXIALQUILO-1, 4, 8, 11 -TETRAAZACICLOTETRADECANO
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