87. Colchicine and related compounds. Part IV. Synthesis of 2 : 3 : 4 : 5-, 2 : 3 : 4 : 6-, and 2 : 3 : 4 : 7-tetramethoxy-9-methylphenanthrenes
- 1 January 1944
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society
- p. 325-329
- https://doi.org/10.1039/jr9440000325