Figure 7.
Chemical structures of selected second-generation tau PET radiotracers. (a): [18F]MK-6240, (b): [18F]GTP1, (c): [11C]RO-643 or [11C]RO-6931643, (d): [18F]RO-948 or [18F]RO-6958948, (e): [11C]RO-963 or [11C]RO-6924963, (f): [18F]PI-2620.
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