6-Methyl-7,8-dihydropterin hydrochloride

4-Amino-10-methylpteroylhepta-γ-L-glutamic acid, ammonium salt

(6R,S)-5-Methyl-5,6,7,8-tetrahydropteroyltetra-γ-L-glutamic acid trihydrochloride

4-Amino-10-methylpteroylhexa-γ-L-glutamic acid, ammonium salt

(6R,S)-5-Methyl-5,6-dihydrofolic acid,aMMoniuM salt

6-ForMyl-7,8-dihydropterin

p-Aminobenzoylhepta-γ-L-glutamic acid, ammonium salt

(6R,S)-5-Methyl-5,6,7,8-tetrahydropteroyltri-γ-L-glutamic acid trihydrochloride