O-[S-(4-chloro-L-threonyl)pantetheine-4'-phosphoryl]-L-serine residue zwitterion
o-[s-(4-chloro-l-threonyl)pantetheine-4'-phosphoryl]-l-serine residue zwitterion
The x-ref to MetaCyc (4-Cl-L-Threonyl-PCP) in CHEBI:141018 is wrong