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Substance Name: Farrerol
RN: 24211-30-1
InChIKey: DYHOLQACRGJEHX-UHFFFAOYSA-N

Note

  • Expectorant principle isolated from leaves of Rhododendron dauricum L.

Molecular Formula

  • C17-H16-O5

Molecular Weight

  • 300.3084
 
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Names and Synonyms

Name of Substance

  • Farrerol

Synonym

  • EINECS 246-080-2

Systematic Names

  • (S)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethyl-4-benzopyrone
  • 2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-6,8-4H-1-benzopyran-4-one

Registry Numbers

CAS Registry Number

  • 24211-30-1

System Generated Number

  • 0024211301

Structure Descriptors

InChI

1S/C17H16O5/c1-8-15(20)9(2)17-14(16(8)21)12(19)7-13(22-17)10-3-5-11(18)6-4-10/h3-6,13,18,20-21H,7H2,1-2H3

InChIKey

DYHOLQACRGJEHX-UHFFFAOYSA-N

Smiles

Cc1c(c(c2c(c1O)C(=O)CC(O2)c3ccc(cc3)O)C)O