SUBJECT INDEX 



933 



Drying oils (continued) : 



mechanism, 301 303 



"quick-dr>'ing index" and, 301 

 Duck fat, stearodipalmitin from, 210 



triolein from, 209 

 Durohydroquinone, by pyrolysis of a- 

 tooopherol, 805 



vitamin E biopotency, 826 

 Duroquinone, vitamin K biopotency, 854 

 Dutch tonka bean oil, composition, 208 



Earthworm, ergosterol in, 746 

 Edman method for cerebrosides, 502 

 Echinocystic acid, as saponin conjugate, 

 384 

 interconversions, 388, 389 

 Echinenone, 591, 592 

 absorption spectra, 610 

 properties, 604 

 Eel, porphyropsin in, 682 

 rhodopsin in, 682 

 vitamins Ai and Aa in, 679 

 Eggs 

 of fishes 

 astaxanthin in, 591 

 ^-carotene in, 525 

 vitamins D in, 774 

 of hens 

 )3-carotene in, 525 

 f-carotene in, 542 

 cryptoxanthin in, 550 

 lutein in, 553, 558 

 tocopherols in, 801 

 vitamin A in, 687 

 vitamins D in, 777 

 vitamin Da in, 746 

 vitamin K in, 832 

 zeaxanthin in, 562 

 of Norway lobster 

 astacene in, 587 

 astaxanthin in, 590 

 Egg-yolk fat, cerebrosides in, 474 

 cholesterol in, 327 

 ergosterol in, 356 



a- and /3-glycerophosphate from, 433 

 lecithin in, 418 

 sphingomyelin in, 466 

 Egg-plant, lycoxanthin in, 548 

 n-Eicosane in fats, 403 

 Eicosanedioic acid in Japan wax, 380 

 Eicosanoic acid (see Arachidic acid) 



7!-Eicosanol (see Amchidyl alcohol) 

 rf-Eicosanol-2, in tubercle bacilli, 310 

 4,8,12,15,18-Eicosapentaenoic acid (see 



Timnodonic acid) 

 4,8,12,16-Eicosatetraenoic acid, 18 

 5,8,1 1,14-Eicosatetraenoic acid (see Ara- 



chidonic acid) 

 9-Eicosenoic acid (see Gadoleic acid) 

 U-Eicosenoic acid, discoveiy, 15 

 in jojoba oil, 383 

 physical constants, 46 

 11-Eicosenol, in jojoba oil, 312, 383 

 Eicosem'l eicosdienoleate, in sperm oil, 



372 

 Eicosenyl eicosenate, in sperm oil, 372 

 Elaeostearic acid, absorption spectrum, 

 80,81 

 boiling point, 109 



content in vegetable fats, 196, 201-204 

 discovery, 18 

 isomers, 23, 88 

 occurrence, 23 

 physical constants, 47 

 refractive index, 104 

 structure, 23, 88 

 Elaidamide, melting point, 139 

 Elaidic acid, absorption spectrum, 77-81 

 melting point. 54 

 oxidation, 158 

 parachor, 106 

 Raman spectrum, 83 

 refractive index, 104 

 structure, 16 

 surface tension, 106 

 Elaidic anhj-dride, melting point, 135 

 Elaidinization, methods for production 



85,86 

 l-Elaido-2,3-dicaprin, constants, 262 

 l-Elaido-2,3-dicaprylin, constants, 262 

 l-Elaido-2,3-dilaurin, constants, 262 

 l-Elaido-2,3-dim3'ristin, constants, 262 

 Elaidolinolenic acid, melting point, 54. 89 

 Elaidoyl chloride, boiling point, 146 

 Elaidyl alcohol, constants, 310 

 Elaidylaldehyde semicarbazone, melting 



point, 128 

 Elemadienolic acid in elemi resin, 384 

 Elemadienonic acid, 384 

 Elemi acids, components classed as, 391 

 Elimination maxima, of anhydrovitamiL 

 A, 727 

 of vitamin A alcohol, 727 



