The condensation of formaldehyde with orthonitrophenol

[1] BAYER, 1902, Patent No. 136680

[2] BAYER, 1902, Patent No. 132475

[3] CAHOURS, 1872, ANN, V163, P6

[4] CAHOURS, 1842, LIEBIGS ANN CHEM, V41, P71

[5] DENINGER, 1890, J PR CHEM, V42, P551

[6] FRANKEL, ARYNEIMITTEL SYNTHES, P428

[7] HART, 1910, J AM CHEM SOC, V32, P1105

[8] HASSE, 1877, BER, V10, P2187

[9] HIRSCHFELDER, 1920, J PHARM, V15, P261

[10] HJORT, 1919, J PHARM, V14, P211

[1] BAYER, 1902, Patent No. 136680

[2] BAYER, 1902, Patent No. 132475

[3] CAHOURS, 1872, ANN, V163, P6

[4] CAHOURS, 1842, LIEBIGS ANN CHEM, V41, P71

[5] DENINGER, 1890, J PR CHEM, V42, P551

[6] FRANKEL, ARYNEIMITTEL SYNTHES, P428

[7] HART, 1910, J AM CHEM SOC, V32, P1105

[8] HASSE, 1877, BER, V10, P2187

[9] HIRSCHFELDER, 1920, J PHARM, V15, P261

[10] HJORT, 1919, J PHARM, V14, P211