Authors:
Borrell, JI
Teixido, J
Matallana, JL
Martinez-Teipel, B
Couceiro, E
Citation: Ji. Borrell et al., Selective reduction of the 7-oxo group in pyrido[2,3-d]pyrimidine-4,7-diones: A new synthetic approach to 5,10-dideazatetrahydrofolic acid (DDATHF), HETEROCYCLE, 52(3), 2000, pp. 1207