#lists keys from the elements of the notes (Keys) and namespaces from identifiers.org (Values)
#Key=Value
KEGG\ Compound=kegg\.compound
SEED\ Compound=seed\.compound
BioCyc=biocyc
UniPathway\ Compound=unipathway\.compound
MetaNetX\ (MNX)\ Chemical=metanetx\.chemical
Reactome=reactome
Human\ Metabolome\ Database=hmdb
UM\-BBD=umbbd.compound
EC\ Number=ec\-code
MetaNetX\ (MNX)\ Equation=metanetx\.reaction
KEGG\ Reaction=kegg\.reaction
RHEA=rhea
UniPathway\ Reaction=unipathway\.reaction
LipidMaps=lipidmaps
SBO=biomodels.sbo