Psoralidin

Psoralidin
Names
	Preferred IUPAC name 3,9-Dihydroxy-2-(3-methylbut-2-en-1-yl)-6H-[1]benzofuro[3,2-c][1]benzopyran-6-one
	Other names 3,9-Dihydroxy-2-prenylcoumestan
Identifiers
CAS Number	18642-23-4 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:8616 ;
ChemSpider	4445118;
ECHA InfoCard	100.208.688
PubChem CID	5281806;
UNII	G16ZUQ069L ;
CompTox Dashboard (EPA)	DTXSID20171903 ;
	InChI InChI=1S/C20H16O5/c1-10(2)3-4-11-7-14-17(9-15(11)22)25-20(23)18-13-6-5-12(21)8-16(13)24-19(14)18/h3,5-9,21-22H,4H2,1-2H3 Key: YABIJLLNNFURIJ-UHFFFAOYSA-N; InChI=1/C20H16O5/c1-10(2)3-4-11-7-14-17(9-15(11)22)25-20(23)18-13-6-5-12(21)8-16(13)24-19(14)18/h3,5-9,21-22H,4H2,1-2H3 Key: YABIJLLNNFURIJ-UHFFFAOYAK;
	SMILES OC1=CC(O2)=C(C=C1)C3=C2C(C=C(C/C=C(C)/C)C(O)=C4)=C4OC3=O;
Properties
Chemical formula	C20H16O5
Molar mass	336.343 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Psoralidin is a natural phenolic compound found in the seeds of Psoralea corylifolia.