956 



Plithalvlideneanthrone [191 1] ... 

 Plitliarylmandelic acid [1330]... 



Physical chemistry 



Pliysiological chemistry [8000] 



Phytosterol [1250] 



Pioolylalkine [1931] 



Picric acid [1230] 



Picn-lanisidine [1630] 



Picrdphenetidine [1630] 

 Pigments [6545] 



- natm-al [5010] 



Pim"licacid [1310] 



Pirene [11401 



Pinonic acid [1340] 



Pipecolvlalkine [1931] 



Piperidine [1931] 



Piperidophenylethanol [1931]... 

 Piperidylpropene [1931] 

 Piperidvlpropionic acid [1931] 



Piperolidine [1931] 



Piperonal [1430] ... 637, 



hippuric acid [1330] 



Piperonalcollidine [1931] 

 Piperonallutidiiie [1931] 

 Piperonalpicoline [1931] 

 Piperouylic acid [1330] 

 Piperonylideiiecinnamvlideneace- 



tone '[1912] ... ' 



Piperonylideneoxindole [1931] ... 



Pivalic'acid [1310] 



Plant constituents [6525] 



Platinum [0610] 



atomic weight [7105] 



estimation [6200] 



metals [0615] 



organic compounds [2000] 



Poisons, detection [6522] 

 Polarisation, rotary [7315] 

 Potassium [0420] _..._ 



atomic weight [7105] 



estimation [6200] 



Preservatives in food [6515] ... 



Proline [1931] 



Prolylphenvlalanine [4000] 

 Propane [lllO]... 



tricarboxylic acid [1310] ... 



Propenyldiphenylthiobarbituricacid 

 Propenylpyrocatechol [1230] ... 



Propionic acid [1310] 



Propionylacetic acid [1310] ... 

 Propionylcj^clohexanone [1540]... 

 I'ropioiiy I cycl opei 1 1 anone [1540] 

 Propionvlpro|iionvlacetic acid ... 



Propyl alcohol [1210] 



'butyl ketone [1510] 



Piopvlbenzene [1130] 



Proinlboric acid [2000] 

 Piopylenediamine [1610] 

 Propylidenebishydrazobenzene... 

 Propylisoamylamine [1610] ... 



693 

 614 

 829 

 901 

 572 

 708 

 564 

 667 

 667 

 814 

 751 

 596 

 555 

 628 

 708 

 704 

 710 

 704 

 708 

 704 

 695 

 619 

 712 

 712 

 711 

 617 



712 

 586 

 801 

 525 

 854 

 772 

 526 

 740 

 801 

 893 

 512 

 854 

 770 

 784 

 707 

 747 

 546 

 598 

 724 

 567 

 585 

 594 

 656 

 655 

 597 

 558 

 640 

 550 

 737 

 660 

 676 

 659 



Propylisopropylcyanoacetic acid 596 



Propylnaphthalene [1130] .. 551 



Prcpylperimidine [1932] _ ... 718 



Propylsuccitiic acid [1310] ... 596 



pheuylimide [1660] ... 674 



Propyltetrahydroisoquinoline[1931] 706 



Propyltetrahydropajjaverine [1931] 714 



Propyltetrahvdroquiuoline [1931] 706 



Protalbinic acid [1350] ... 632 



Proteins 746, 797 



detection [6150] 767 



estimation [6350]... ... 778 



Proteoclasts [8014] 905 



Protocatechuic acid [1330] ... 617 



Pseudocholestene [1140] ... 556 



Pseudoconhydrin [1931] ... 709 



Pseudoconiceine [1931] ... 704 



Pseudocumene [1130] 550 



Pseud ocum id ine [1630] 665 



Pseudocumvlacetic acid [13-30]... 609 



Pseudomorphine [3010] ... 745 



Pulegenic acid [1340] 626 



Pulegone [1540] 654 



Pyramidoue [1932] 725 



Pyridazone [1932] 719 



— — carboxylic acid [1932] ... 719 



Pvridazinone [1932] 719 



Pyridine [1931] 704 



PVridvlacrvlic acid [1931] . 708 



PVridylphe'nvlbutadieue [1931]... 706 



Pyrocatecboi [1230] 567 



Pvrotartaric acid [1310] ♦ ... 596 



Pyrrolidine [1931 j 704 



Pyruvic acid [1310] 593 



Quercimetrin [1850] 685 



Quercitrin [1850] 685 



Quinaldineoxalic acid [1931]... 710 



Quinaldinic acid [1931] ... 709 



Quinine [3010] 745 



Quiuol 567,575 



Quinoline [1931] 705 



carboxvlic acid [1931] ... 705 



dicarbixylic acid [1931].. 707 



■ — - sulphocarboxvlic acid [1931] 705 



Quinone [1530]..'. 647 



anisvldiimide [1660] ... 674 



auis'vlimide [1660] ... 674 



tolvidiimide rifi40] ... 674 



tolylimide [1660]..^ ... 674 



Quinones estimation [6350] ... 777 

 Radiation [7305] ... 890,891 



Radioactive substances [0100] 488 



Radioactivity [7305] 892 



Radium [0620] 52t; 



atomic weight [7105] ... 854 



Raffinose [1830] 683 



Rate of change [7085] 847 



Reduction 542,759,850 



Refraction [7310] 892 



Rennin rgOH] 9(i6 



