The identification of aromatic sulfonic acids containing an amino group

[21] GOSLICH, 1876, ANN, V180, P106

[22] LAUBENHEIMER, 1882, BER, V15, P599

[23] LIMPRICHT, 1876, ANN, V180, P88

[24] LIMPRICHT, 1883, ANN, V221, P212

[25] LYNCH, 1922, J IND ENG CHEM, V14, P964

[26] OLIVIER, 1918, REC TRAV CHIM, V37, P307

[27] OTTO, 1867, ANN, V143, P108

[28] PAAL, 1901, BER, V34, P2755

[29] PERKIN, 1894, J CHEM SOC, V65, P845

[30] PERKIN, 1923, J SOC CHEM IND LOND, V42, pT27

[21] GOSLICH, 1876, ANN, V180, P106

[22] LAUBENHEIMER, 1882, BER, V15, P599

[23] LIMPRICHT, 1876, ANN, V180, P88

[24] LIMPRICHT, 1883, ANN, V221, P212

[25] LYNCH, 1922, J IND ENG CHEM, V14, P964

[26] OLIVIER, 1918, REC TRAV CHIM, V37, P307

[27] OTTO, 1867, ANN, V143, P108

[28] PAAL, 1901, BER, V34, P2755

[29] PERKIN, 1894, J CHEM SOC, V65, P845

[30] PERKIN, 1923, J SOC CHEM IND LOND, V42, pT27