label: methylmalonyl-CoA + octadecanoyl-CoA + malonyl-CoA + 2 H(+) <=> 4-hydroxy-5-methyl-6-heptadecylpyran-2-one + 2 CO2 + 3 CoA
label_lc: methylmalonyl-coa + octadecanoyl-coa + malonyl-coa + 2 h(+) <=> 4-hydroxy-5-methyl-6-heptadecylpyran-2-one + 2 co2 + 3 coa