preferred_name: epierythrostominol(in) <=> epierythrostominol(out)
preferred_name_lc: epierythrostominol(in) <=> epierythrostominol(out)
label: epierythrostominol(in) <=> epierythrostominol(out)
label_lc: epierythrostominol(in) <=> epierythrostominol(out)