3d image of isobutyryl-coa skeletal formula

isobutyryl-coa isobutyryl-coenzyme poly-ketide synthase pks pks-nrps antibiotics intermediate metabolism amino acid valine catabolism rendering metabolite biosynthesis cycle mechanism pathway path biosynthetic biogenesis substrate precursor synthesis derivative bioprecursor metabolic enzyme endogenous contractor human metabolome database hmdb bioactive cell biochemistry biology biomolecule molecule molecular structural structure formula skeletal geometry ball stick