Authors: Covaci, IC Constantinescu, T Caproiu, MT Caldararu, H Ionita, P Balaban, AT

Citation: Ic. Covaci et al., New congeners of 1-picryl-2-phenyl-2-(para-picramidophenyl)-diazenium betaine whose picramido groups are replaced by 4-cyano-2,6-dinitrophenyl analogs, POL J CHEM, 75(10), 2001, pp. 1427-1440

Authors: Covaci, IC Constantinescu, T Caproiu, MT Luca, C Balaban, AT

Citation: Ic. Covaci et al., Solid supramolecular complexes of potassium salts of N-methoxynitroanilinederivatives and methoxyamino-3,5-dinitropyridine with 18-crown-6 ether, EUR J ORG C, (21), 2000, pp. 3569-3573

Authors: Caproiu, MT Covaci, IC Ionita, P Luca, C Constantinescu, T Balaban, AT

Citation: Mt. Caproiu et al., Regioselectively [(NO2)-N-15]-labeled N-methoxypicramide and DPPH preparedby using crown ether and solid sodium [N-15]nitrite, J RAD NUCL, 242(3), 1999, pp. 773-776

Authors: Covaci, IC Constantinescu, T Ionita, P Caproiu, MT Zarna, N Luca, C Balaban, AT

Citation: Ic. Covaci et al., A new nitration process of N-methoxy-dinitroaniline and triarylhydrazine derivatives with sodium nitrite in the presence of crown ethers, REV RO CHIM, 44(9), 1999, pp. 823-829

Authors: Covaci, IC Constantinescu, T Caproiu, MT Draghici, C Ionita, P Luca, C Stanciuc, G Maganu, M Balaban, AT

Citation: Ic. Covaci et al., 3,5-dinitro-4-methoxyaminobenzoic acid and its derivatives, REV RO CHIM, 44(4), 1999, pp. 333-340