label: 5-methylorsellinate + S-adenosyl-L-homocysteine + 3 CO2 + 4 CoA => 3 malonyl-CoA + acetyl-CoA + S-adenosyl-L-methionine + H(+)
label_lc: 5-methylorsellinate + s-adenosyl-l-homocysteine + 3 co2 + 4 coa => 3 malonyl-coa + acetyl-coa + s-adenosyl-l-methionine + h(+)