word "geosmin" and chemical structure of geosmin molecules

chemical chemistry atom scattered research mud molecule science biochemistry biology composition organic streptomyces three dimensional pharmaceutical compounding molecular structure cut soil sample dirt levitation smelling mid-air scented healthcare medicine grounds land formula brown scientific experiment flavor actinobacteria letter terpenoid taste word beta functional geosmin molecules biomolecule substance earthy skeletal atoms atomic aroma compound float smell scent earth isolated levitating ground carbon rendering health model