共 22 条
- [1] CRAMER AB, 1939, J AM CHEM SOC, V61, P515
- [2] The formation of vanillin from spruce lignin. [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1940, 73 : 167 - 171
- [3] On knowledge of lignin [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1933, 66 : 262 - 269
- [4] Remarks on the chemistry of the lignin. (VII. Announcement on lignin and cellulose.) [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1928, 61 : 1760 - 1765
- [5] The resorption of spruce lignins to phenol carboxylic acid. (XVII. Announcement on lignin.) [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1938, 71 : 1810 - 1820
- [6] FREUDENBERG K, 1935, LIEBIGS ANN CHEM, V518, P62
- [7] FREUDENBERG K, 1942, CHEM BER, V75, P857
- [8] FREUDENBERG K, 1939, CHEM BER, V72, P217
- [9] FREUDENBERG K, 1941, CHEM BER, V74, P1400
- [10] FREUNDENBERG K, 1927, CHEM BER, V60, P581