# 1,3,4,9,10,10AS-Hexahydro-5,6-dihydroxy-1,1-dimethyl-7-iso-propyl-2H-9S,4AR-(epoxymethano)phenanthren-12-one

> group of stereoisomers with the chemical formula C₂₀H₂₆O₄

**Wikidata**: [Q104667294](https://www.wikidata.org/wiki/Q104667294)  
**Source**: https://4ort.xyz/entity/1-3-4-9-10-10as-hexahydro-5-6-dihydroxy-1-1-dimethyl-7-iso-propyl-2h-9s-4ar-epoxymethano-phenanthren-12-one


## References

1. PubChem
2. Antioxidant capacity of 26 spice extracts and characterization of their phenolic constituents
3. Seasonal variations of rosmarinic and carnosic acids in rosemary extracts. Analysis of their in vitro antiradical activity
4. Flavonoids and phenolic compounds from Rosmarinus officinalis
5. Antioxidative constituents of Rosmarinus officinalis and Salvia officinalis. I. Determination of phenolic diterpenes with antioxidative activity amongst tocochromanols using HPLC
6. BitterDB
7. UniChem