Kitasamycin The Japanese Pharmacopoeia



(Leucomycins A₁, A₅, A₇, A₉, A₁₃)
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-5-[4-O-Acyl-2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-3,6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formylmethyl-3,9-dihydroxy-4-methoxy-8-methylhexadeca-10,12-dien-15-olide
Leucomycin A₁ : acyl = 3-methylbutanoyl
Leucomycin A₅ : acyl = butanoyl
Leucomycin A₇ : acyl = propanoyl
Leucomycin A₉ : acyl = acetyl
Leucomycin A₁₃: acyl = hexanoyl

(Leucomycins A₃, A₄, A₆, A₈)
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3-Acetoxy-5-[4-O-acyl-2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-3,6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formylmethyl-9-hydroxy-4-methoxy-8-methylhexadeca-10,12-dien-15-olide
Leucomycin A₃ : acyl = 3-methylbutanoyl
Leucomycin A₄ : acyl = butanoyl
Leucomycin A₆ : acyl = propanoyl
Leucomycin A₈ : acyl = acetyl

[1392-21-8]