47707-78-8

Isofolic Acid Folic Acid Impurity 9 Folic acid Impurity C Folic acid EP Impurity C (S)-2-(4-(((2-amino-4-oxo Isofolic AcidEP Impurity C Isofolic Acid (EP-designation) Isofolic Acid (EP-designation) DISCONTINUED Folic Acid Impurity 9（Folic Acid EP Impurity C） (4-(((2-amino-4-oxo-1,4-dihydropteridin-7-yl)methyl)amino)benzoyl)-L-glutamic acid N-(4-{[(2-Amino-4-oxo-3,4-dihydro-6-pteridinyl)methyl]amino}benzo yl)glutamic acid N-[4-[[(2-AMino-1,4-dihydro-4-oxo-7-pteridinyl)Methyl]aMino]benzoyl]-L-glutaMic Acid L-Glutamic acid, N-[4-[[(2-amino-3,4-dihydro-4-oxo-7-pteridinyl)methyl]amino]benzoyl]- (S)-2-(4-(((2-Amino-4-oxo-3,4-dihydropteridin-7-yl)methyl)amino)benzamido)pentanedioic acid