N-[6-[(3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl)oxy]-3-hydroxy-2-methyloxan-4-yl]-2,2,2-trifluoroacetamide

1,5-anhydro-3,4-di-O-benzoyl-2,6-didesoxy-L-arabino-hex-1-enitol

2,3,6-tridesoxy-4-O-p-nitrobenzoyl-3-(trifluoroacetamido)-L-ribo-hex-1-enitol

3-amino-1,5-anhydro-2,3,6-tridesoxy-L-ribo-hex-1-enitol

2,3,6-tridesoxy-3-(trifluoroacetamido)-L-ribo-hex-1-enitol