The conversion of pyrroles in pyralline.

[11] 1890, BER DTSCH CHEM GES, V23, P1549

[12] 1900, Patent No. 116335

[13] 1882, BER DTSCH CHEM GES, V15, P1831

[14] 1885, BER DTSCH CHEM GES, V18, P2079

[15] 1897, BER DTSCH CHEM GES, V30, P1588

[16] 1889, BER DTSCH CHEM GES, V22, P2512

[17] 1883, BER DTSCH CHEM GES, V16, P1536

[18] 1891, ANN CHEM, V264, P330

[19] 1891, ANN CHEM, V264, P344

[20] 1883, BER DTSCH CHEM GES, V16, P1539

[11] 1890, BER DTSCH CHEM GES, V23, P1549

[12] 1900, Patent No. 116335

[13] 1882, BER DTSCH CHEM GES, V15, P1831

[14] 1885, BER DTSCH CHEM GES, V18, P2079

[15] 1897, BER DTSCH CHEM GES, V30, P1588

[16] 1889, BER DTSCH CHEM GES, V22, P2512

[17] 1883, BER DTSCH CHEM GES, V16, P1536

[18] 1891, ANN CHEM, V264, P330

[19] 1891, ANN CHEM, V264, P344

[20] 1883, BER DTSCH CHEM GES, V16, P1539