Newly discovered microbially conjugated bile acids. The method can identify the compounds using authentic standards, however exact quantification is not possible at this time.

Bile acids:
CA
CDCA
DCA
HDCA
UDCA

Conjugated to:
Ala
Arg
Asn
Asp
Citrulline
Cys
Gln
Glu
His
Ileu/Leu
L-OPDA
Lys
Met
Ornithine
Phe
Pro
Ser
Thr
Trp
Tyr
Val