Zanamivir STD -(2R,3R,4S)-3-acétamido-4-(diaminométhylidèneamino)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-acide carboxylique
Zanamivir Impureté A- (2R,3R,4S)-3-acétamido-2-[(1R,2R)-3-[[[(2R,3R,4S)-3-acétamido-6-carboxy-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-4-yl]carbamoyl]oxy]-1,2-dihydroxypropyl]-4-carbamimidamido-3,4-dihydro-2H-pyran-6-acide carboxylique
Zanamivir Impureté C-Acide (2R,3R,4S)-3-acétamido-4-amino-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylique
Impureté E du zanamivir -acide (2R,3R,4S)-3-acétamido-4-(N′-carbamimidoylcarbamimidamido)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylique