diagnostic agent for the identification of tissue neoplastiques

摘要

1497904 Acid complexes of indium or technetium isotopes SOLCO BASEL AG 30 April 1975 [30 April 1974] 17944/75 Heading C2C [Also in Division A5] Complexes of SP99m/SPtechnetium or SP111/SPindium with a di- or tricarboxylic acid of formula wherein RSP1/SP is H, OH or amino and RSP2/SP is H, -CH 2 COOH, -CH(OH)COOH or -COCOOH or RSP1/SP and RSP2/SP together represent = O or and n is 1 or 2 are prepared immediately before use by treating the corresponding acid or a tin (II) salt or tin (III) complex thereof with a SP99m/SPTc or SP111/SPIn salt or a SP99m/SPTc pertechnate in aqueous solution. Acids specified are isocitric, cis - aconitic, - ketoglutonic, oxalosuccinic, citric, aspartic, oxaloacetic, malic or glutamic.