31373500polyethylene glycolPT2026-03-30 20:40:43UF31373501PEGNDUF31373502POENDUF31373503glycol, polyethyleneNDUF31373504poly(ethylene glycol)NDUF31373505poly(oxyethylene)NDUF31373506poly-ethylene glycolNDUF31373507polyethylene glycolsNDUF31373508polyoxyethyleneNDBT31343235polymersPTNT31410757tetraethylene glycolPT