Leptosin

Leptosin
Names
	IUPAC name (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-7-methoxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1-benzofuran-3-one
Identifiers
CAS Number	486-23-7;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:191619;
ChEMBL	ChEMBL3797767;
ChemSpider	4950172;
PubChem CID	6446647;
	InChI InChI=1S/C22H22O11/c1-30-21-13(32-22-19(29)18(28)17(27)15(8-23)33-22)5-3-10-16(26)14(31-20(10)21)7-9-2-4-11(24)12(25)6-9/h2-7,15,17-19,22-25,27-29H,8H2,1H3/b14-7-/t15-,17-,18+,19-,22-/m1/s1 Key: NXOKVARAWXQHGX-JPNDPKSOSA-N;
	SMILES COC1=C(C=CC2=C1O/C(=C\C3=CC(=C(C=C3)O)O)/C2=O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O;
Properties
Chemical formula	C22H22O11
Molar mass	462.407 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

Leptosin is an aurone glycoside derived from kusrunt's leaves.^[1]

References

^ Nigam, S.; Saxena, V. (February 1975). "ISOLATION AND STUDY OF THE AURONE GLYCOSIDE LEPTOSIN FROM THE LEAVES OF FLEMENGIA STROBILIFERA". Planta Medica. 27 (1): 98–100. doi:10.1055/s-0028-1097768. PMID 1161882.