Tannic acid molecule (one isomer shown). Type of tannin.
Schlüsselwörter
tannic,
acid,
tannin,
oak,
corrosion,
stain,
staining,
wood,
molecular,
atom,
atomic,
model,
molecular,
compound,
composition,
chemical,
chemistry,
bond,
structure,
formula,
circle,
circle,
skeletal,
line,
structural