(1R,2R,5S)-8'-(3-chloro-4-fluorobenzyl)-6'-hydroxy-2'-[(2S)-2-hydroxypropyl]-9',10'-dihydro-2'H-spiro[bicyclo[3.1.0]hexane-2,3'-imidazo[5,1-a][2,6]naphthyridine]-1',5',7'(8'H)-trione

P14350 — Pro-Pol polyprotein