three esterase inhibitors , phenylmethylsulfonyl fluoride , bis- ( p-nitrophenyl ) -phosphate , and diisopropylfluorophosphate , had no effect on the antidote effectiveness of n-acetylcysteine , although each provided partial protection against acetaminophen poisoning .
C0003295
antidote
C0001047
n-acetylcysteine