On sulfoperamid acid

[1] ANGELI, SAMMLUNG CHEM CHEM T, P25

[2] DANS, 1880, BER, V43

[3] RASCHIG, 1924, SCHWEFEL STICKSTOFFS, P78

[4] SOMMER F, BER, V47, P1221

[5] SOMMER F, Patent No. 338609

[6] STOLLE R, VERH NATU MED VEREIN, P23

[7] 1910, ANN, V376, P244

[8] BER, V39, P245

[9] ATTI LINCEI RENDICON, V19, P29

[10] 1907, CHEM ZTG, V81, P326

[1] ANGELI, SAMMLUNG CHEM CHEM T, P25

[2] DANS, 1880, BER, V43

[3] RASCHIG, 1924, SCHWEFEL STICKSTOFFS, P78

[4] SOMMER F, BER, V47, P1221

[5] SOMMER F, Patent No. 338609

[6] STOLLE R, VERH NATU MED VEREIN, P23

[7] 1910, ANN, V376, P244

[8] BER, V39, P245

[9] ATTI LINCEI RENDICON, V19, P29

[10] 1907, CHEM ZTG, V81, P326