The color of organic substances

[11] Resonance and some physical and chemical properties of biphenyl types [J]. JOURNAL OF ORGANIC CHEMISTRY, 1939, 4 (03) : 256 - 261

[12] THE ABSORPTION SPECTRA OF SOME DERIVATIVES OF CYCLOPROPANE. [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1918, 40 : 1590 - 1600

[13] CLAR E, 1936, CHEM BER, V69, P607

[14] Dadieu A, 1929, Z ELKTROCHEM ANGEW P, V35, P283

[15] Concerning internal molecular compounds [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1934, 67 : 147 - 153

[16] DHAR, 1932, INDIAN J PHYS 7, V1, P43

[17] Carbonium or oxonium? (Concerning pyrylium compounds, VII). [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1920, 53 : 261 - 265

[18] Fisher NI, 1997, P ROYAL SOC LONDON A, V154, P703

[19] FORSTER T, 1939, ANGEW CHEM, V52, P223

[20] Absorphon spectia and structure of compounds containing chains of benzene nuclei [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1939, : 1170 - 1177

[11] Resonance and some physical and chemical properties of biphenyl types [J]. JOURNAL OF ORGANIC CHEMISTRY, 1939, 4 (03) : 256 - 261

[12] THE ABSORPTION SPECTRA OF SOME DERIVATIVES OF CYCLOPROPANE. [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1918, 40 : 1590 - 1600

[13] CLAR E, 1936, CHEM BER, V69, P607

[14] Dadieu A, 1929, Z ELKTROCHEM ANGEW P, V35, P283

[15] Concerning internal molecular compounds [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1934, 67 : 147 - 153

[16] DHAR, 1932, INDIAN J PHYS 7, V1, P43

[17] Carbonium or oxonium? (Concerning pyrylium compounds, VII). [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1920, 53 : 261 - 265

[18] Fisher NI, 1997, P ROYAL SOC LONDON A, V154, P703

[19] FORSTER T, 1939, ANGEW CHEM, V52, P223

[20] Absorphon spectia and structure of compounds containing chains of benzene nuclei [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1939, : 1170 - 1177