(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[[2,6-Dideoxy-3-C-methyl-3-O-methyl-4-C-[(propylamino)methyl]-a-L-ribo-hexopyranosyl]oxy]-2-ethyl-3,4,10-trihydroxy-3,5,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-b-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one;Tulathromycin A; 

UNII-T5PDD839DA;Tulathromycin B [USAN]; CP-547,272;(2S,3S,6R,8R,9R,10S,11R,12S)-2-[(2R,3R)-2,
3-dihydroxypentan-2-yl]-9-[(2S,3R,4S,
6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-8-hydroxy-11-[(2R,
4R,5S,6S)-5-hydroxy-4-methoxy-4,
6-dimethyl-5-(propylaminomethyl)oxan-2-yl]oxy-3,6,8,10,
12-pentamethyl-1-oxa-4-azacyclotridecan-13-one;