356 REPORTS ON THE STATE OF SCIENCE, ETC. 



Haematoporphyrin tetramethyl ether. Hausmann andKrumpel. Biochem. Zeitsch., 



186, 203 (1927). 

 Haemin. Marchlewski and Moroz. Bull. Soc. Chim., 35, 705 (1924). 

 Haemocyanin. Svedburg and Chirnoaga. J. Amer. Chem. Soc, 50, 1399 (1928). 

 Haemoglobin. Hari. Biochem. Zeitsch., 115, 52 (1921). 

 Kennedy. J. Biol. Chem., 74, 385 (1927). 

 o-HeUanthine. Thiel, Dassler and Wiilfken. Fortschritte Chem. Phys., 18, 79 



(1924). 

 Herniarine. Tasaki. Acta Phytochim., 3, 21 (1927). 



Heteroxylopolymethin dye-stufis. Konig. Zeit. ang. Chem., 38, 743 (1925). 

 Hexadecahydro-Y-crocetin. Karrer and Salomon. Helv. Chim. Acta, 11, 513 (1928). 

 2:4:2':4':2":4"-Hexamethoxytriphenyl carbinol. Lund. J. Amer. Chem. Soc, 49, 1346 



(1927). 

 Hexamethyl ketone. Rice. J. Amer. Chem. Soc, 42, 727 (1920). 

 Hexamethylbenzene. Scheibe. Ber., 59, 2617 (1926). 

 Hexamethylenetetramine. Purvis. Trans., 1926, 776. 



,, salicylate. Purvis. Trans., 1926, 775. 



Hexamethylmyricetin. Tasaki. Acta Phytochim., 2, 119 (1925). 

 2:3:4:3':4':5'-Hexaoxybenzophenone. Tasaki. Acta Phytochim., 2, 49 (1925). 

 e!/cZoHexanespiro-4:4-dibromoc2/ctohexane-3:5-dione. Graham and Macbeth. Trans., 



121, 2601 (1922). 

 cj/ctoHexanespiro-4!4-dichloroc2/ctohexane-3:5-dione. Graham and Macbeth. Trans., 



121,2601 (1922). 

 ct/ci!oHexanespiro-4-bromocyctohexane-3:5-dione. Graham and Macbeth. Trans., 121, 



2601 (1922). 

 <-2/cfoHexanespiroc2/ctohexane-3:5-dione. Graham and Macbeth. Trans., 121, 2601 



(1922). 

 ct/cZoHexene. Smith, Boord, Adams and Pease. J. Amer. Chem. Soc, 49, 1335 (1927). 

 Histidine hydrochloride. Ward. Biochem. J., 17, 898 (1923). 



„ ,, Marchlewski and Nowotnowna. Bull. Soc. Chim., 39, 159 



(1926). 

 Homatropine hydrochloride. Brustier. Bull. Soc. Chim., 39, 1527 (1926). 

 Homopiperonylic acid. Kitasato. Acta Phytochim., 3, 175 (1927). 

 Homoveratryl-homopiperonylamine. Kitasato. Acta Phytochim., 3, 175(1927). 

 Homoveratryl-phenylethylamine. Kitasato. Acta Phytochim., 3, 175(1927). 

 Homoveratrumic acid. Kitasato. Acta Phytochim., 3, 175 (1927). 

 Hydrastine. Kitasato. Acta Phytochim., 3, 175 (1927). 



Steiner. Compt. rend., 176, 244 (1923). 

 Hydrastinin. Kitasato. Acta Phytochim., 3, 175 (1927). 

 Hydrazobenzene. Marchlewski and Moroz. Bull. Soc Chim., 35, 37 (1924). 

 Hydrocotarnine. Steiner. Compt. rend., 176, 244, 1379 (1923). 

 Hydrocotoin. Tasaki. Acta Phytochim., 2, 199 (1926). 

 o-Hydrocumaric acid, ethyl ester. Ley. Zeit. phys. Chem., 94, 405 (1920). 



,, ,, ,, ,, sodium salt. Ley. Zeit. phys. Chem., 94, 405 



(1920). 

 Hydrohydrastinin. Kitasato. Acta Phytochim., 3, 175 (1927). 

 Hydro-reuniol. Miiller. Ber., 54, 1466 "(1921). 



p-Hydroxyazobenzene. Uemura and Tabei. Bull. Chem. Soc, Japan, 2, 229 (1927). 

 ,, Uemura, Yokojima and Endo. Bull. Chem. Soc, Japan, 2, 



10(1927). 

 „ Uemura, Yokojima and Tan. 



260 (1926). 

 w-Hydroxybenzoic acid. Kepianka and Marchlewski. 



(1926). 

 o-Hydroxybenzoic acid. Kepianka and Marchlewski. 



(1926). 

 p-Hydroxybenzoic acid. Kepianka and Marchlewski. 



(1926). 

 o-Hydroxycarbanil. Morton and Rogers. Trans., 127, 2698 (1925). 

 2-Hydroxyindole-3-propionic acid. Hicks. Trans., 127, 771 (1925). 

 a(3-Hydroxyindole. Ward. Biochem. J., 17, 891 (1923). 

 a-Hydroxy-P-indole aldehyde. Ward. Biochem. J., 17, 891, 907 (1923). 

 a-Hydroxy-ji-indole carboxylic acid. Ward. Biochem. J., 17, 907 (1923). 



