Follicle-stimulating hormone receptor (fshr) targeted therapeutics and uses thereof

A compound of Formula (A), or a pharmaceutically acceptable salt thereof,

• wherein:
• R is LA-LB-R6, -LA-(LB-R6)2, or -LA-(LB-R6) 3;
• LA is a linker or is absent;
• LB is a linker or is absent;
• R6 is a chelating moiety or a radionuclide complex thereof;
• Z is C1-C6 alkylene, C1-C6 alkylene-O—, —O—C1-C6 alkylene-, —C(═O)NR10—, —NR10C(═O)—, —NR10—, —O—, —S—, —S(═O)—, —SO2—, —NR10C, (═O)NR10—, or —CR10—NO—;
• each R10 is independently H or unsubstituted C1-C4 alkyl;
• Ligand is a small molecule modulator of the follicle-stimulating hormone receptor (FSHR);
• and
• y is 1, 2 or 3.