Mass spectrometry and ferric chloride oxidation applied to urobilinoid structures.
D001654:Bile Pigments; D055598:Chemical Phenomena; D002621:Chemistry; D002712:Chlorides; D007501:Iron; D008970:Molecular Weight; D010084:Oxidation-Reduction; D011760:Pyrrolidinones; D013057:Spectrum Analysis; D014557:Urobilin
D001654:Bile Pigments; D002712:Chlorides; D011760:Pyrrolidinones; D014557:Urobilin; D007501:Iron