serotonin + acetyl-CoA => N-acetylserotonin + CoA + H(+)
serotonin + acetyl-coa => n-acetylserotonin + coa + h(+)
serotonin + acetyl-CoA => N-acetylserotonin + CoA + H(+)
serotonin + acetyl-coa => n-acetylserotonin + coa + h(+)