HK98589A
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1989-12-22
Vitamin d derivatives and process for their preparation
CS178889B2
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1977-10-31
Method for preparation of oxazolopyridines and derivatives thereof
ZA75419B
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1976-01-28
Derivatives of diaminocyclitols and methods for their preparation
ZA747820B
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1975-12-31
Isoquinoline derivatives and processes for their preparation
ZA744240B
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1975-07-30
Clycoluril derivatives and preparation thereof
MY8100350A
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1981-12-31
Derivatives of diaminocycitols and methods for their preparation
ZA748082B
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1976-01-28
Derivatives of 1-phenoxy-3-aminopropan-2-01 and processes for their preparation
IL49606A
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1979-11-30
Imidazo rifamycin derivatives and their preparation
PH14014A
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1980-12-08
3-halo cephalosporins and method of preparation thereof
IL45603A0
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1974-11-29
7-trichloroacetamido-3-desacetoxy-cephalosporanic acid derivatives and processes for their preparation
YU261174A
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1982-05-31
Process for preparing new derivatives of rifamycin s and sv
PH10333A
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1976-12-01
6-substituted 3-carbethoxyhydrazinopyridazines and method of preparation thereof
PH10229A
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1976-10-04
3-alkenyl derivatives of rifamycin sv and method of preparation thereof
IL44578A0
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1974-06-30
New cephem derivatives and their preparation
ZA748084B
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1976-01-28
Derivatives of 1-phenoxy-3-aminopropan-2-01 and processes for their preparation
IL45849A0
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1974-12-31
Cephem derivatives and their preparation
IL45602A0
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1974-11-29
6-trichloroacetamido-penicillanic acid derivatives and processes for their preparation
ZA728307B
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1973-07-25
3-alkenyl derivatives of rifamycin sv
IL45605A0
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1974-11-29
7-monochloroacetamido-3-desacetoxy-cephalosporanic acid derivatives and processes for their preparation
ZA742924B
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1975-05-28
Process for the preparation of 3-iminomethyl derivatives of rifamycin sv
IL47819A0
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1975-10-15
Cephem derivatives and processes for their preparation
ZA741433B
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1975-03-26
Bornane derivatives and processes for their preparation
IE40746B1
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1979-08-15
Cephem derivatives and preparation thereof
IL45386A
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1978-10-31
Streptamine derivatives and process for their preparation
ZA753110B
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1977-11-30
4-aryl-5-aminoalkyl-4-thiazoline-2-ones their derivatives and processes for their preparation