(6E)-(2R,3R,4S,5R)-8-ethyl-3,4,5-trihydroxy-2-methoxy-N-((3R)-5-methyl-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl)dec-6-enamide

(2R,3R,4S,5R,6E)-7-cyclopentyl-3,4,5-trihydroxy-2-methoxy-N-[(3R)-5-methyl-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl]hept-6-enamide

(2R,3R,4S,5R,6E)-7-cyclohexyl-3,4,5-trihydroxy-2-methoxy-N-[(3R)-5-methyl-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl]hept-6-enamide