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ジギトキシン

Structure via PubChem · Public domain (PubChem)

EntityQ423890· pop 28· linked from 673 articles

ジギトキシン

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Also known as digitoxoside, unidigin, Crystodigin (TN), Digitoxin, Digitoxinum, Digitoxoside, Crystodigin (tn), Digitoksin

Digitoxin is a cardiac glycoside used for the treatment of heart failure and certain kinds of heart arrhythmia. It is a phytosteroid and is similar in structure and effects to digoxin, though the effects are longer-lasting. Unlike digoxin, which is eliminated from the body via the kidneys, it is eliminated via the liver, and so can be used in patients with poor or erratic kidney function. While several controlled trials have shown digoxin to be effective in a proportion of patients treated for heart failure, the evidence base for digitoxin is not as strong, although it is presumed to be simila

Chemical data

Formula
C41H64O13
Molecular weight
764.9 g/mol
IUPAC name
3-[(3S,5R,8R,9S,10S,13R,14S,17R)-3-[(2R,4S,5S,6R)-5-[(2S,4S,5S,6R)-5-[(2S,4S,5S,6R)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-14-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
SMILES
C[C@@H]1[C@H]([C@H](C[C@@H](O1)O[C@@H]2[C@H](O[C@H](C[C@@H]2O)O[C@@H]3[C@H](O[C@H](C[C@@H]3O)O[C@H]4CC[C@]5([C@@H](C4)CC[C@@H]6[C@@H]5CC[C@]7([C@@]6(CC[C@@H]7C8=CC(=O)OC8)O)C)C)C)C)O)O
InChIKey
WDJUZGPOPHTGOT-XUDUSOBPSA-N
XLogP
2.3
Polar surface area
183 Ų
H-bond donors
5
H-bond acceptors
13
Formal charge
0

via PubChem

Drug data · ChEMBL

Max clinical phase
Approved
Molecule type
Small molecule
First approval
1982
Admin. routes
parenteral
Indications
cardiovascular disease, cystic fibrosis

via ChEMBL · EBI

Research

3,069 papers

via PubMed

Wikidata facts

Mass
764.434692
Has use
medication
Show 9 more facts
chemical formula
C₄₁H₆₄O₁₃
Commons category
Digitoxin
has characteristic
bitterness
World Health Organisation international non-proprietary name
digitoxin
found in taxon
Digitalis lanata
defined daily dose
0.1
isomeric SMILES
C[C@@H]1[C@H]([C@H](C[C@@H](O1)O[C@@H]2[C@H](O[C@H](C[C@@H]2O)O[C@@H]3[C@H](O[C@H](C[C@@H]3O)O[C@H]4CC[C@]5([C@@H](C4)CC[C@@H]6[C@@H]5CC[C@]7([C@@]6(CC[C@@H]7C8=CC(=O)OC8)O)C)C)C)C)O)O
canonical SMILES
CC1C(C(CC(O1)OC2C(OC(CC2O)OC3C(OC(CC3O)OC4CCC5(C(C4)CCC6C5CCC7(C6(CCC7C8=CC(=O)OC8)O)C)C)C)C)O)O
subject has role
cardiotonic
Sources (7)

via Wikidata · CC0

Article · 日本語

ジギトキシン(Digitoxin)は、強心配糖体の一つである。 細胞膜に存在するNa+/K+ATPaseを阻害することにより心筋細胞内のカルシウムイオン濃度を増加させ、心筋の収縮力を増大させる()。心不全、心房性不整脈患者に適用される。 ネコでの使用は一般的でなく、その利用は推奨されないことが多い。 カルシウム注射薬およびスキサメトニウムとの併用は禁忌。重大な副作用としてジギタリス中毒(強心配糖体を参照)。 アガサ・クリスティの死との約束ではジギタリスを用いた殺人が行われる。

Abstract from DBpedia / Wikipedia · CC BY-SA