Study of the factors that control the ratio of the products between 5-fluorouracil, uracil, and tetrahydrobenzoxazepine O,O-acetals bearing electron-withdrawing groups on the nitrogen atom

1. Díaz-Gavilán, M.
2. Gómez-Vidal, J.A.
3. Entrena, A.
4. Gallo, M.A.
5. Espinosa, A.
6. Campos, J.M.