6-Pteridinecarboxylic acid, 2-amino-3,4-dihydro-4-oxo-
6-Pteridinecarboxylic acid, 2-amino-1,4-dihydro-4-oxo-
6-Pteridinecarboxylic acid, 2-amino-4-hydroxy-
2-Amino-3,4-dihydro-4-oxo-6-pteridinecarboxylic acid
2-Amino-4-hydroxy-6-carboxypteridine
2-Amino-4-hydroxypteridine-6-carboxylic acid
Ranachrome 5
Pterin-6-carboxylic acid
2-Amino-6-carboxy-4-hydroxypteridine
6-Carboxypterin
2-Amino-4-hydroxypterin-6-carboxylic acid
NSC 96893
2-Imino-4-oxo-1,2,3,4-tetrahydropteridine-6-carboxylic acid
2-Amino-4-oxo-4,8-dihydropteridine-6-carboxylic acid
2-Amino-4-oxo-3,4-dihydropteridine-6-carboxylic acid
2-Amino-4-oxo-1,4-dihydropteridine-6-carboxylic acid