pentyn,methyl,tetrahydro,pyran,2h-pyran,tetrahydro-2h-pyran,tetrahydro-2h-pyran-2-yl
2H-pyran
7540-22-9(3r,4s,5s,6r,7r,9r,11r,12r,13s,14r)-6-{[(2r,3s,4r,6s)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran-2-yl]oxy}-14-ethyl-7,12,13-trihydroxy-4-{[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2h-pyran-2-yl]oxy}-3,5,7,9,11,13-hexamethyloxa Tetrahydro-2H-pyran
34698-88-9(3R,4S,5R,6R,7R,9R,11R,12S,13R,14R)-4-{[(2R,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-14-ethyl-6,7,12-trihydroxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (non-preferred name)