Fagopyrin

Fagopyrin

Names
IUPAC name 1,3,4,6,8,13-Hexahydroxy-10,11-dimethyl-2,5-di(piperidin-2-yl)fenantro[1,10,9,8-opqra]peryleen-7,14-dion
Identifiers
3D model (Jmol)	Interactive image
PubChem CID	5488537
SMILES O=C1C2=C(C3=C(O)C(C4CCCCN4)=C2O)C(C5=C6C(C)=CC(O)=C15)=C7C(C3=C(O)C(C8NCCCC8)=C9O)=C9C(C%10=C7C6=C(C)C=C%10O)=O
Properties
Chemical formula	C40H34N2O8
Molar mass	670.72 g·mol−1
Appearance	Red pigment
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YN ?)
Infobox references

Fagopyrin is a term used for several closely related naturally occurring substance in the buckwheat plant. Their chemical structure contains a naphthodianthrone skeleton similar to that of hypericin.