withaphysalin O

Preferred Label : withaphysalin O;

MeSH note : cytotoxic withaphysalin from the leaves of Acnistus arborescens; structure in first source;

MeSH synonym : rel-(17S,20R,22R)-5 beta,6 beta:18,20-diepoxy-4 beta-hydroxy-18-ethoxy-1-oxowitha-2,24-dienolide; withaphysalin F ethyl ether;

Is substance : O;

Details

Origin ID

C486266;

UMLS CUI

C1451930;

MeSH term(s) associated for indexing
- ergosterol [MeSH Descriptor]
- secosteroids [MeSH Descriptor]
Record concept(s)
- withaphysalin O [MeSH concept]
Semantic type(s)
- Hazardous or Poisonous Substance [UMLS semantic type]
- Organic Chemical [UMLS semantic type]

Keyword's position in hierarchy(ies) :

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