Cymarin

Cymarin
Systematic (IUPAC) name

(3S,5S,8R,10S,13R,14S,17R)-5,14-dihydroxy-3-((2R,4S,5S,6R)-5-hydroxy-4-methoxy-6-methyltetrahydro-2H-pyran-2-yloxy)-13-methyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde
Identifiers
CAS Number	(?) 508-77-0 (?)^N
ATC code	C01AC03 (WHO)
PubChem	CID 441853
ChemSpider	390429^N
UNII	UK3LS8435E^Y
ChEMBL	CHEMBL1651908^Y
Synonyms	Cymarine; K-Strophanthin-α; NSC 7522; Strophantin K; WV 90043a; k-Strophanthin-α
Chemical data
Formula	C₃₀H₄₄O₉
Molar mass	548.665 g/mol
SMILES O=C\1OC/C(=C/1)[C@H]2CC[C@@]6(O)[C@]2(C)CC[C@H]4[C@H]6CC[C@]5(O)C[C@@H](O[C@@H]3O[C@@H]([C@@H](O)[C@@H](OC)C3)C)CC[C@]45C=O
InChI InChI=1S/C30H44O9/c1-17-26(33)23(36-3)13-25(38-17)39-19-4-9-28(16-31)21-5-8-27(2)20(18-12-24(32)37-15-18)7-11-30(27,35)22(21)6-10-29(28,34)14-19/h12,16-17,19-23,25-26,33-35H,4-11,13-15H2,1-3H3/t17-,19+,20-,21+,22-,23+,25+,26-,27-,28+,29+,30+/m1/s1^Y Key:XQCGNURMLWFQJR-ZNDDOCHDSA-N^Y
^NY (what is this?) (verify)

Cymarin (or cymarine) is a cardiac glycoside. Apocynum cannabinum used as a source of fiber by Native Americans and Apocynum venetum (Chinese: 羅布麻) used as a herbal tea in China both contain cymarin.^[1] Cymarin is a cardiac glycoside and an anti-arrhythmia and cardiotonic agent.^[2]

References

↑ Edible and Medicinal plants of the West, Gregory L. Tilford, ISBN 0-87842-359-1
↑ http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=539061#x94

Cardiac glycosides (C01A)

Bufadienolides

Bufo	Arenobufagin Bufotalin Cinobufagin Marinobufagin

Scilla	Proscillaridin Scilliroside

Cardenolides

Digitalis	Acetyldigitoxin Acetyldigoxin Digitoxin^# Digoxin^# Lanatoside C Deslanoside Metildigoxin Gitoformate

Kalanchoe	Daigremontianin

Strophanthus	Ouabain (g-Strophanthin) k-Strophanthin Cymarin

Thevetia	Peruvoside

^#WHO-EM
^‡Withdrawn from market
Clinical trials:
- ^†Phase III
- ^§Never to phase III

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