68-Tyr-pth (43-68) 68-Tyrosyl-parathyroid hormone (43-68) 97642-75-6 Hpth (43-68), 68-tyr- L-Tyrosine, L-prolyl-L-arginyl-L-alpha-aspartyl-L-alanylglycyl-L-seryl-L-glutaminyl-L-arginyl-L-prolyl-L-arginyl-L-lysyl-L-lysyl-L-alpha-glutamyl-L-alpha-aspartyl-L-asparaginyl-L-valyl-L-leucyl-L-valyl-L-.a(+-)- Parathyroid hormone (43-68), 68-tyr-