化学薬品等

キタサマイシン酢酸エステル
Kitasamycin Acetate


ロイコマイシンA₁酢酸エステル
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3,9-Diacetoxy-5-[4-O-3-methylbutanoyl-2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-2-O-acetyl-3,6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formylmethyl-4-methoxy-8-methylhexadeca-10,12-dien-15-olide

ロイコマイシンA₃酢酸エステル
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3,9-Diacetoxy-5-[4-O-3-methylbutanoyl-2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-2-O-acetyl-3,6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formylmethyl-4-methoxy-8-methylhexadeca-10,12-dien-15-olide

ロイコマイシンA₄酢酸エステル
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3,9-Diacetoxy-5-[4-O-butanoyl-2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-2-O-acetyl-3,6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formylmethyl-4-methoxy-8-methylhexadeca-10,12-dien-15-olide

ロイコマイシンA₅酢酸エステル
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3,9-Diacetoxy-5-[4-O-butanoyl-2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-2-O-acetyl-3,6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formylmethyl-4-methoxy-8-methylhexadeca-10,12-dien-15-olide

ロイコマイシンA₆酢酸エステル
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3,9-Diacetoxy-5-[4-O-propanoyl-2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-2-O-acetyl-3,6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formylmethyl-4-methoxy-8-methylhexadeca-10,12-dien-15-olide

ロイコマイシンA₇酢酸エステル
(3R,4R,5S,6R,8R,9R,10E,12E,15R)-3,9-Diacetoxy-5-[4-O-propanoyl-2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl-(1→4)-2-O-acetyl-3,6-dideoxy-3-dimethylamino-β-D-glucopyranosyloxy]-6-formylmethyl-4-methoxy-8-methylhexadeca-10,12-dien-15-olide

[178234-32-7 , キタサマイシン酢酸エステル]
本品は，キタサマイシンの誘導体である．
本品は定量するとき，換算した脱水物1 mg当たり680 〜 790 μg（力価）を含む．ただし，本品の力価は，ロイコマイシンA₅ (C₃₉H₆₅NO₁₄：771.93)としての量をキタサマイシンの質量（力価）で表し，キタサマイシン1 mg（力価）はロイコマイシンA₅ (C₃₉H₆₅NO₁₄) 0.530 mgに対応する．

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