Entry score ------------------------------------------------------------------------------- --------- C13736 Memantine 1.0000 D08174 Memantine 1.0000 C06818 Amantadine 0.8421 C07939 Amantadine hydrochloride 0.8421 D00777 Amantadine hydrochloride 0.8421 D07441 Amantadine 0.8421