Tetrahydro-2h-pyran
(2S)-4-{[(2R,3R,4R,5S,6R)-3-(acetylamino)-5-{[(2S,3R,4R,5S,6R)-3-(acetylamino)-5-{[(2S,3S,4S,5R,6S)-4-{[(2S,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}tetrahydro-2H-pyra
2-(3-aminobenzyl)butanoic acid - 14-{[4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-8-ethyl-1-hydroxy-12-[(5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy]-2,7,11,13,15,17-hexamethyl-4,6,9,18-tetraoxatricyclo[13.2.1.0~3,7~