CS597787A2
(en )
1989-08-14
Agent for animals' utility increase and method of effective substances production
CS307388A1
(en )
1989-09-12
Agent for stomodaeum and throat desinfection and method of its preparation
BG47724A1
(en )
1990-09-14
Method and composition for preparing of polyesteralcohols
CS700388A1
(en )
1989-08-14
Method of methyliminoacetate's hydrochloride preparatio(
HU900888D0
(en )
1990-05-28
Process for preparation of 1-arylsulfonyl-pyrrolidin-2-thion and 1-arylsulfonyl-piperidin-2-thion derivatives
CS706288A1
(en )
1990-01-12
Dithioderivatives of carbamoyl-4-hydroxybutanesulphonic acid and method of its preparation
EP0214550A3
(en )
1988-08-10
Process for the preparation of aspartame and agent for its preparation
BG48143A1
(en )
1990-12-14
Benzylidenic derivatives of 3- phenylrodanine and method for its preparation
BG42078A1
(en )
1987-10-15
Derivative of 4- chlor- 2- nitrobenzene and method for its preparation
BG44121A1
(en )
1988-10-14
Azomethinic derivatives of 5- nitrofurfurol and method for its preparation
BG41900A1
(en )
1987-09-15
Derivatives of alkylthienyl- aminoalcohols and method for their preparation
BG42259A1
(en )
1987-11-14
Malonoylic derivatives of 3- methyl- 1- phenylpyrazolon- 5 and method for their preparation
CS120788A1
(en )
1989-06-13
2-bromomethylphenylisocyanate and method of its preparation
CS856488A1
(en )
1989-11-14
3-allyl-6-nitro-2-benzothiazolinone and method of its preparation
CS14189A1
(en )
1990-02-12
2-isopentylthio-6-salicylidenaminobenzothiazole and method of its preparation
CS275039B2
(en )
1992-01-15
1-benzyl-6-bromo-2-benzothiazolinone and method of its preparation
CS275391B2
(en )
1992-02-19
2-acetamido-2-deoxy-beta-d-glucopyranozylnitromethane and method of its preparation
CS275392B2
(en )
1992-02-19
2-acetamido-2-deoxy-beta-d-glucopyranozylmethylamine and method of its preparation
BG46529A1
(en )
1990-01-15
Derivatives of benzoxalon and method for its preparation
BG41898A1
(en )
1987-09-15
Derivatives of 5- substituted- 2- oxazolidones and method for their preparations
BG45919A1
(en )
1989-09-15
Derivative of benzaldehine and method for its preparation
CS646887A1
(en )
1989-10-13
Method of n-phenylmaleinimide and its substituted derivatives preparation
BG43923A1
(en )
1988-09-15
Derivatives of n- substituted- 2- oxazolidones and method for their preparation
BG43254A1
(en )
1988-05-16
Derivatives of 1- benzhydrylpiperazine and method for their preparation
BG41051A1
(en )
1987-04-15
Triazoderivatives of resorzine and method for its manufacture and use