# (5S)-5-hydroxy-7-(hydroxymethyl)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylic acid

> group of stereoisomers with the chemical formula C₁₆H₂₂O₁₁

**Wikidata**: [Q105384745](https://www.wikidata.org/wiki/Q105384745)  
**Source**: https://4ort.xyz/entity/-5s-5-hydroxy-7-hydroxymethyl-1-2s-3r-4s-5s-6r-3-4-5-trihydroxy-6-hydroxymethyl-oxan-2-yl-oxy-1-4a-5-7a-tetrahydrocyclopenta-c-pyran-4-carboxylic-acid


## References

1. PubChem
2. THE ELUTION PATTERN OF IRIDOID GLUCOSIDES FROM GALIUM SPECIES ON C-18 REVERSED-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
3. Iridoid glucosides from Galium album and G. lovcense
4. UniChem