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

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

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

(2R,3R,4S,5R,6E)-7-cyclopentyl-3,4,5-trihydroxy-2-methoxy-N-[(3S)-4-oxo-9-phenyl-2,3,4,5-tetrahydro-1,5-benzoxazepin-3-yl]hept-6-enamide

(3R,4R,5S)-5-[(1R,2E)-3-cyclohexyl-1-hydroxyprop-2-en-1-yl]-4-hydroxy-3-methoxydihydrofuran-2(3H)-one