共 5 条
- [1] SOLVENT EXTRACTION OF METAL CHELATES .1. APPLICATION OF A TITRATION PROCEDURE TO THE STUDY OF THE EXTRACTION OF METAL CHELATES [J]. ACTA CHEMICA SCANDINAVICA, 1959, 13 (07): : 1347 - 1357
- [2] 4-keto connection of pyrine. [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1908, 41 : 2668 - 2676
- [3] Stoltz F., 1897, J PRAKT CHEM, V55, P145
- [4] VEIBEL S, 1954, IDENTIFICATION ORGAN
- [5] Concerning the condensation of oxalic acid ester with pyrazole [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1913, 46 : 3395 - 3407