label: 4-hydroxy-6-(3-methyl-2-oxoheptadecyl)pyran-2-one + 3 CO2 + 4 CoA => 2-methylhexadecanoyl-CoA + 3 malonyl-CoA + 3 H(+)
label_lc: 4-hydroxy-6-(3-methyl-2-oxoheptadecyl)pyran-2-one + 3 co2 + 4 coa => 2-methylhexadecanoyl-coa + 3 malonyl-coa + 3 h(+)