17146-80-4 7007-85-4 Aminopterin sodium Aminopterina sodica Aminopterine sodique Aminopterinum natricum Aminopteroylglutamate sodium Glutamic acid, N-(p-(((2,4-diamino-6-pteridinyl)methyl)amino)benzoyl)-, monosodium salt, L- N-(4-(((2,4-Diamino-6-pteridinyl)methyl)amino)benzoyl)glutaminsaeure dinatriumsalt Natrium 4-aminfolat Sodium aminopteroylglytamate Sodium salt of N-(p-(((2,4-diamino-6-pteridinyl)methyl)amino)benzoyl)glutamic acid