5'-O-[(R)-hydroxy{[(4R,8S)-4,6,8-trihydroxy-2,4,6,8-tetraoxo-1,3,5,7,2lambda~5~,4lambda~5~,6lambda~5~,8lambda~5~-tetroxatetraphosphocan-2-yl]oxy}phosphoryl]adenosine

P61823 — Ribonuclease pancreatic