Helvetica Chimica Acta p. 379 - 399 (1983)
Update date:2022-08-05
Topics:
Schelz, Dieter
UV./Vis. and 1H-NMR. spectra of the indicator bases 1 in acidic solutions are presented.The solutions of the dye acids N and NN' (Scheme 2) are in general not stable due to tautomerism.The relative pKa-values are set in relation to data of equi
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(1966)
