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Bis-(alpha-hydroxy-alpha-arylaminoacetyl)-aryl-derivatives 2022-01-01 531
Isobutyl hydantoic acid-formaldehyde reaction product and mixture of same with urea-formaldehyde resin 2022-01-03 149
Composition comprising a member of the group of tetrahydropyrimidines and glyoxalidines and a vegetable tannin 2022-01-06 729
2, 4b-dimethyl-1-acetaldehydo-2-methallyl-1, 2, 3, 4, 4a, 4b, 5, 6, 7, 9, 10, 10a-dodecahydrophenanthrene-4, 7-dione and methods of preparing the same 2022-01-07 761
Derivatives of the benzotetronic acid and processes for manufacturing same 2022-01-13 621
Carbonic acid amides of certain substituted glyoxalidines 2022-01-14 878
Substituted glyoxalidines 2022-01-16 871
Secondary alkali salts of ortho?xymercuric salicylic acid. 2022-01-20 408
Method of preparing glyoxal hydrate 2022-01-04 394
Substituted hydantoic acid resins and their preparation 2022-01-05 919
Certain substituted thioglyoxalones 2022-01-09 624
Steroid glyoxalates 2022-01-11 823
Manufacture of cation-exchanging artificial resins 2022-01-17 198
Hydroxyalkyl glyoxalidines 2022-01-18 787
Process of preparing glyoxylic acid 2022-01-19 873
Steroid lactones 2022-01-02 686
2, 4-dihydroxy-3-methylphenylglyoxylic acid and derivatives thereof 2022-01-08 80
Medicinal composition containing diphenyl dihydro or tetrahydroglyoxaline-4-one and method of producing anticonvulsant activity 2022-01-10 596
Process of manufacturing bis-4-hydroxy-coumarin esters 2022-01-12 493
Process of forming colored images by means of aryl hydrazones of glyoxylic acid amide 2022-01-15 414
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