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(+)