(1R-(1R*(R*),2S*))-N2-(1-(6-Amino-2-(((1-amino-2-hydroxypropyl)amino)carbonyl)-1-oxohexyl)-L-prolyl)-L-arginine 136981-77-6 H-Thr-(psi)(nhco)(R,S)lys-pro-arg-OH H-Thr-(psi)(nhco)lys-pro-arg-OH L-Arginine, N2-(1-(6-amino-2-(((1-amino-2-hydroxypropyl)amino)carbonyl)-1-oxohexyl)-L-prolyl)-, (1R-(1R*(R*),2S*))- Threonyl-(psi)(NHCO)lysyl-prolyl-arginine