title: Structure of SF-666 A and SF-666 B, new monosaccharides.
mesh_terms: D000085:Acetates / Q000032:analysis; D006539:Heptoses / Q000032:analysis; D006835:Hydrazones / Q000032:analysis; D007659:Ketones / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D011134:Polysaccharides / Q000032:analysis*; D013302:Streptomyces / Q000378:metabolism*
chemical_list: D000085:Acetates; D006539:Heptoses; D006835:Hydrazones; D007659:Ketones; D011134:Polysaccharides