Each row represents a single odor. Further synonyms can be found in a file which correlates all of the CIDs in PubChem with submitted Synonyms (ftp://ftp.ncbi.nlm.nih.gov/pubchem/Compound/Extras/CID-S
To investigate the differences in volatile components of pure hydrosol from Taihang Chrysanthemum （Opisthopappus taihangensis） at different stages of flowering，as well as the effects of freeze-drying
