Packing modes in eight 3-ethoxycarbonylpyrazole derivatives. Influence of the substituents on the crystal structure and annular tautomerism

1. Infantes, L.
2. Foces-Foces, C.
3. Claramunt, R.M.
4. López, C.
5. Jagerovic, N.
6. Elguero, J.