R. Coomes

Alkaloids of the papaveraceae. XX. 2,9-Dimethoxy-3-hydroxypavinane, a new alkaloid from Argemone munita subsp. rotundata.

J. Falck, F. Stermitz, D. K. Williams, 1973, The Journal of organic chemistry.

The structures of coulteropine and other protopine-type alkaloid acid salts.

F. Stermitz, D. R. Harris, R. Coomes, 1968, Tetrahedron letters.

Hydroxyanthraquinone pigments from Ascochyta pisi

O. R. Rodig, R. Coomes, J. Quante, 1974 .