864084-88-8

OPIORPHIN opiorphin H-6504 H-Gln-Arg-Phe-Ser-Arg-OH L-Glutaminyl-L-arginyl-L-phenylalanyl-L-seryl-L-arginine L-Arginine,L-glutaminyl-L-arginyl-L-phenylalanyl-L-seryl-