3d image of abietic acid skeletal formula

abietic acid organic compound resin pine synthesis isomerization coniferous trees caulking ships herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia resin pine wood sylvic substance matter material component agent stuff reagent functional group precursor reaction production building block molecule molecular formula skeletal structural structure geometry ball stick bioactive cell biochemistry biomolecule 3d isolated