Cyclical ammonium bases

[1] BERNTHSEN, BER, V18, P1014

[2] BERNTHSEN, 1886, BER, V18, P29

[3] BERNTHSEN, ANN CHEM, V224, P20

[4] BERNTHSEN, 1885, BER, V17, P1947

[5] BERNTHSEN, 1884, BER, V16, P1802

[6] CLAUS, BER, V13, P2045

[7] CLAUS, 1882, BER, V14, P46

[8] CLAUS, 1882, BER, V16, P1277

[9] CLAUS, BER, V18, P1311

[10] CLAUS, BER, V18, P410

[1] BERNTHSEN, BER, V18, P1014

[2] BERNTHSEN, 1886, BER, V18, P29

[3] BERNTHSEN, ANN CHEM, V224, P20

[4] BERNTHSEN, 1885, BER, V17, P1947

[5] BERNTHSEN, 1884, BER, V16, P1802

[6] CLAUS, BER, V13, P2045

[7] CLAUS, 1882, BER, V14, P46

[8] CLAUS, 1882, BER, V16, P1277

[9] CLAUS, BER, V18, P1311

[10] CLAUS, BER, V18, P410