preferred_name: heme b + 2 5'-deoxyadenosine + 2 L-methionine + 2 CO2 => Fe-coproporphyrin III + 2 S-adenosyl-L-methionine
preferred_name_lc: heme b + 2 5'-deoxyadenosine + 2 l-methionine + 2 co2 => fe-coproporphyrin iii + 2 s-adenosyl-l-methionine
label: heme b + 2 5'-deoxyadenosine + 2 L-methionine + 2 CO2 => Fe-coproporphyrin III + 2 S-adenosyl-L-methionine
label_lc: heme b + 2 5'-deoxyadenosine + 2 l-methionine + 2 co2 => fe-coproporphyrin iii + 2 s-adenosyl-l-methionine