4. CXXVIII.—Strychnine and brucine. Part VIII. The action of hydriodic acid on strychnidine. Di-hydrostrychnidine (B) and substances derived thereform William Henry Perkin,Robert Robinson J. Chem. Soc. 1929 964
5. CCCLXIII.—The action of nitric oxide on alkaline hydroxides Edward Barnes J. Chem. Soc. 1931 2605