1282 



Trimethylisobutyltetrahydro- 



oxazine [19-4b] 



Trimethylisopropyltetrahydro- 



oxazine [1940] 



Trimethylpentamethylene carb- 



oxylic acid 

 Trimethylphenylallene [1130] 

 Trimethylselenetine iodide 

 Trimethylsuccinic acid [1310] 

 Trimethylsulphine iodide [1210] 

 Trimethyltetrahydrometaoxazine 

 Trimethyltrimethylenetriamine 

 Trimethylvalerobetaine [1940] 

 Trinaphthylenebenzene .... 590, 



Trioxyacetylacetophenone 

 Trioxyanthraquinone sulphonic 



acid [1330] 



Trioxybenzoic acid [1330] 

 Trioxybenzoylacetone [1530] .... 

 Trioxydiniethylpyridine [1930] 

 Trioxyethylpyridine [1930] .... 

 Trioxyethylpyridine carboxylic 



acid [1930] 



Trioxyflavanone [1910] 875, 



Trioxyflavonol [1910] 



Trioxyiso luinoline [1930] 

 Trioxyketotriphenyltetrahj-dro- 



benzene [1540] 

 Trioxj'methylene [1410] 

 Trioxymethyl pyridine [1930].... 

 Trioxymethyl pyridine carboxylic 



acid [1930] \... 



Trioxyphenanthrene carboxylic 



acid [1330] 



Tr ioxyphenet h ylmethyla mine .... 

 Trioxyphenylcyanidine [1930] 

 Trioxyphenybiicthylbenzopyran 

 Trioxyphenyl methylenebenzo- 



pjTanole [1910] 

 Trioxypyridinc carboxylic acid.... 

 Trioxytetramethvlfluorone 

 Trioxytoluic acid [1330] 

 Trioxy vinyl phenanthrene [1230] 

 Triphenylbismiithine [2000] .... 

 Triphenvlbiitadiene tricar boxvlic 



acid '[1330] \... 



Triphenylbiitane dicarboxylic 



acid '[1330] 



Triphenylcarbinol [1230] 

 Triphenylcarbinol sulphonic acid 

 Triphenylcyclohexenone [1540] 

 Triphenyldiethylpseudodithio- 



biuret [1310] 



Triphenyldih3'droanthracene .... 

 Triphenyldimethjddithiobiuret.... 

 Triphenyldipropvlpseudodithio- 



biuret [1310] 



Triphenylethane [1130] 

 Triphenylethylene [1130] 

 Triphenylethylenecarbinol 



Triplienylethylpropyldithiobiuret 671 

 937 Triphenylethylpseudodithio- 



biuret [1310] ■ 671 



936 Triphenylformamidine [1630] 832 



Triphenylmethane .... 587, 968 



750 dyes [5020] 974 



582 Triphenvlmethane carboxylic 



602 acid "[1330] 722 



687 Triphenylmethyl [1130] .... 587 



602 Triphenylmethyletbyldithiobiuret 671 



935 Triphenylmethylhydroxyl amine 828 



928 Triphenylmethyl propyldithiobi- 



935 uret [1310] 671 



598 Triphenylparaleucaniline |5020] 975 



Triphenvlphosphine |2000] .... 951 



Triphenylpiperidone [1930] .... 912 



746 Triphenylpropenyl alcohol [1230] 623 



741 Triphenylsilicol [2000] .... 952* 



795 Triphenyltriaminobenzene .... 836 



906 Trisulphycb-oqiiinol [1230] .... 625 



906 Trithiobenzylquinol [1230] .... 626 



Trithiopentaoxybenzene [1230] 625 



906 Trithiophenylquinone [1530].... 788 



884 Tritolvlcarb'inol [12301 .... 623 



885 Tritolylcarbinvlamine |1630] 821 



907 Tritolylmethane [1130] .... 588 

 Truxillic acid 739, 755 



804 Trypsin [8010] 1206 



764 Tubocurarine [3010] 959 



905 Tungsten [0840] .... 548,1123 



Tungsticacid [0840] 548 



905 Turmeric analysis [6500] .... 1047 



Turpentine oil [6500] 1070' 



743 Tyrosinase [8010] 1206 



825 Tyrosine [1330] 728 



929 Umbellulone [1540] 800 



881 Undecyl alcohol [1210] .... 604 



Undecylic acid [1310] 661 



881 Uramidobenzonitrile [1330] .... 717 



905 Uramidomalonic acid |1310] .... 683 

 884 Uramidomethylallylthiohvdan- 



741 toin [1930] '. .... 927 



631 Uramidomethylethylthiohydan- 



947 toin 11930] 927 



Uramidophenylmethylhydantoin 921 



740 Uramil [1930] 928 



Uranium [0810] 546 



740 compounds, organic [2000] 953 



622 Urazole [1930] 928 



732 Urea ]1310] 665 



801 Ureideaminoazine [1930] .... 931 



Ureideoxyoxazone [1930] .... 929 



671 Urethane [1310] 663 



597 Uric acid, estimation of [6300] " 1023 

 671 Urine analysis .... 1024,1051 



Urobilin, detection of [6150] .... 1001 



671 Urotropine [1610] 810' 



588 detection of [6150] .... 1001 



588 Usnicacid [1350] 759' 



628 Vacua, production of [0930] .... 563. 



