Danielone

Danielone
Names
	Preferred IUPAC name 2-Hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)ethan-1-one
	Other names α-Hydroxyacetosyringone; 3',5'-Dimethoxy-4'-hydroxy-(2-hydroxy)acetophenone;
Identifiers
CAS Number	90426-22-5 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:4316 ;
ChemSpider	128934 ;
PubChem CID	146167;
CompTox Dashboard (EPA)	DTXSID00238169 ;
	InChI InChI=1S/C10H12O5/c1-14-8-3-6(7(12)5-11)4-9(15-2)10(8)13/h3-4,11,13H,5H2,1-2H3 Key: ZTBAPEIDNUHRNC-UHFFFAOYSA-N ; InChI=1/C10H12O5/c1-14-8-3-6(7(12)5-11)4-9(15-2)10(8)13/h3-4,11,13H,5H2,1-2H3 Key: ZTBAPEIDNUHRNC-UHFFFAOYAI;
	SMILES COC1=CC(=CC(=C1O)OC)C(=O)CO;
Properties
Chemical formula	C10H12O5
Molar mass	212.201 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Danielone is a phytoalexin found in the papaya fruit. This compound showed high antifungal activity against Colletotrichum gloesporioides, a pathogenic fungus of papaya. A laboratory synthesis of danielone has been reported.