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标题 发布/更新时间 阅读量
Method of preparing glyoxal hydrate 2022-01-04 485
Substituted hydantoic acid resins and their preparation 2022-01-05 763
Certain substituted thioglyoxalones 2022-01-09 179
Steroid glyoxalates 2022-01-11 391
Manufacture of cation-exchanging artificial resins 2022-01-17 471
Hydroxyalkyl glyoxalidines 2022-01-18 287
Process of preparing glyoxylic acid 2022-01-19 960
Bis-(alpha-hydroxy-alpha-arylaminoacetyl)-aryl-derivatives 2022-01-01 244
Isobutyl hydantoic acid-formaldehyde reaction product and mixture of same with urea-formaldehyde resin 2022-01-03 894
Composition comprising a member of the group of tetrahydropyrimidines and glyoxalidines and a vegetable tannin 2022-01-06 260
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 2022-01-07 820
Derivatives of the benzotetronic acid and processes for manufacturing same 2022-01-13 53
Carbonic acid amides of certain substituted glyoxalidines 2022-01-14 442
Substituted glyoxalidines 2022-01-16 950
Secondary alkali salts of orthoöxymercuric salicylic acid. 2022-01-20 519
Steroid lactones 2022-01-02 522
2, 4-dihydroxy-3-methylphenylglyoxylic acid and derivatives thereof 2022-01-08 775
Medicinal composition containing diphenyl dihydro or tetrahydroglyoxaline-4-one and method of producing anticonvulsant activity 2022-01-10 760
Process of manufacturing bis-4-hydroxy-coumarin esters 2022-01-12 157
Process of forming colored images by means of aryl hydrazones of glyoxylic acid amide 2022-01-15 506
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