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Substance Name: Quinquangulin
RN: 64894-58-2
InChIKey: PMPFXXWLTIMSFY-UHFFFAOYSA-N

Note

  • Naphthopyrone from Cassia Quinquangulata.

Molecular Formula

  • C16-H14-O5

Molecular Weight

  • 286.282
 
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Names and Synonyms

Name of Substance

  • Quinquangulin

Systematic Name

  • 4H-Naphtho(2,3-b)pyran-4-one, 5,6-dihydroxy-8-methoxy-2,7-dimethyl-

Registry Numbers

CAS Registry Number

  • 64894-58-2

System Generated Number

  • 0064894582

Structure Descriptors

InChI

1S/C16H14O5/c1-7-4-10(17)14-12(21-7)6-9-5-11(20-3)8(2)15(18)13(9)16(14)19/h4-6,18-19H,1-3H3

InChIKey

PMPFXXWLTIMSFY-UHFFFAOYSA-N

Smiles

c12c(c3c(c(C)c(cc3cc2oc(cc1=O)C)OC)O)O