British Abstracts: Pure chemistry and physiology. ser. A1940 |
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... isolated from the seeds . F. R. S. Tetrandrine picrate . See A. , 1940 , III , 84 . S. Alkaloids from Rauwolfia serpentina . SIDDIQUI ( J. Indian Chem . Soc . , 1939 , 16 , 421- 422 ) .- Roots and root - bark of R. serpentina from the ...
... isolated from the seeds . F. R. S. Tetrandrine picrate . See A. , 1940 , III , 84 . S. Alkaloids from Rauwolfia serpentina . SIDDIQUI ( J. Indian Chem . Soc . , 1939 , 16 , 421- 422 ) .- Roots and root - bark of R. serpentina from the ...
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... isolation of its hydrochloride , trinitro - m - tolyloxide , picrate , and auri- chloride . The isonicoteine of Noga ... isolated as the picrate which is relatively sparingly sol . in H2O , in which the picrate of ( II ) is sol . H. W. ...
... isolation of its hydrochloride , trinitro - m - tolyloxide , picrate , and auri- chloride . The isonicoteine of Noga ... isolated as the picrate which is relatively sparingly sol . in H2O , in which the picrate of ( II ) is sol . H. W. ...
Trang 334
... isolated through the oxalate . ( VIII ) and PBr , at 105-115 ° generally give compounds containing P but in an individual case ( ? ) 6 - bromodihydromorphide , m.p. 260-262 ° , was isolated . ( IX ) gives an unidentified , halogen ...
... isolated through the oxalate . ( VIII ) and PBr , at 105-115 ° generally give compounds containing P but in an individual case ( ? ) 6 - bromodihydromorphide , m.p. 260-262 ° , was isolated . ( IX ) gives an unidentified , halogen ...
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EXPERIMENTAL PHYSIOLOGY | |
1940 | 1 |
CHEMISTRY AND RELATED SUBJECTS | |
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absorption absorption spectra Acad acid activation energy activity adsorbed alkali alloys Amer Anal analysis approx ation atoms Atti X Congr bands calc catalyst CCl4 Chem chemical Chim chloride CO₂ coeff colloidal compounds Compt concn const crystals curves decomp decreases described determined deuterons diffusion discussed dissociation effect electrolytes electron emission energy equation equilibrium EtOH Faraday Soc ferromagnetic film formation gases H₂ H₂O heat hydrogen hydrolysis increases intensity ionisation ions isotopes kg.-cal lattice layer liquid magnetic Me.v measured meson mesotrons metals method mixtures N₂ neutrons obtained oxidation paramagnetic particles phase Phys Physical Rev polarisation potential pptd pressure Proc protons Raman reaction rend Russ salts SiO2 solid solid solution solubility solutions solvent spectra spectrum structure surface temp theory thermal titration Trans vals vapour velocity viscosity X-ray