Tulathromycin B (CP 547272) is an isomer of Tulathromycin (a macrolide antibiotic).

cis-4-Hydroxy-D-proline belongs to the class of organic compounds known as proline and derivatives. Proline and derivatives are compounds containing proline or a derivative thereof resulting from a reaction of proline at the amino group or the carboxyl group or from the replacement of any hydrogen of glycine by a heteroatom.

(1R,2R)-1-(4-O-β-D-Glucopyranosyl-3,5-dimethoxyphenyl)-2-[3-(4-O-β-D-glucopyranosyl-3,5-dimethoxyphenyl)-2-propen-1-yl]-1,3-propanediol