A tropism radiopharmaceutical product which, in particular, cerebral, comprising a nitride complex of a transition metal, and its method of preparation.

摘要

A radiopharmaceutical product having in particular a cerebral tropism comprising a transition metal nitride complex, and a preparation method therefor, are provided. Said complex has formula (I): (M N)L1L2, wherein M is a transition metal, e.g. Tc99m, Re186 or Re188, and L1 and L2, which are the same or different, have formula (II), wherein R1 and R2 may be alkyl radicals, V and W may be O, S or Se, n = 0 or 1, l = 0 or 1, m = 0 or 1, and X is N-C, C, P or As.