preferred_name: serotonin + acetyl-CoA <=> N-acetylserotonin + CoA + H(+)
preferred_name_lc: serotonin + acetyl-coa <=> n-acetylserotonin + coa + h(+)
label: serotonin + acetyl-CoA <=> N-acetylserotonin + CoA + H(+)
label_lc: serotonin + acetyl-coa <=> n-acetylserotonin + coa + h(+)