ZA753023B
(en )
1976-12-29
Purification process
YU90875A
(en )
1982-05-31
Process for obtaining clovulinic acid
HU179798B
(en )
1982-12-28
Process for preparing thiadiazolyl-acetic acid compounds
YU43130B
(en )
1989-04-30
Process for producing 7-d-/-/-alpha-amino-alpha-/p-hydroxy-phenylacetamido/dezacetoxy cephalosporanic acid
EG12080A
(en )
1978-12-31
Process for acid gas removal
AU8548875A
(en )
1977-04-21
Acrylic acid purification
CS188260B2
(en )
1979-02-28
Process for preparing diethylestere of carbo-n-butoxyaldiminomethanphosphonic acid
YU39533B
(en )
1984-12-31
Process for obtaining alfa-amino-carboxylic acid esters
AU8504375A
(en )
1977-03-31
Naphthenohydroxamic acid
ZA754439B
(en )
1976-07-28
Gas purification process
YU239875A
(en )
1982-06-30
Process for obtaining 5-fluoro-2-methyl-1-^p-methylsulfinyl-benzilidene[-indenyl-3-acetic acid
YU89975A
(en )
1982-02-28
Process for obtaining o-aminosulfonyl-glycolic acid anilides
YU40886B
(en )
1986-08-31
Process for obtaining new derivativo of 13-thiaprostanoic acid
IE40481L
(en )
1975-07-23
Cephalosporin purification process
ZA756281B
(en )
1976-10-27
Filtration process
ZA751297B
(en )
1976-01-28
Process for purifying phosphoric acid
CS181686B2
(en )
1978-03-31
Process for preparing 4-cyclopropylmethylenoxy-3-chlorphenylacetic acid
ZA754128B
(en )
1976-06-30
Monochromone-2-carboxylic acid
GB1484765A
(en )
1977-09-08
Process for purifying cyanuric acid
GR61279B
(en )
1978-10-17
Process for phosphoric acid purification
CS183813B2
(en )
1978-07-31
Process for preparing 6-aminopenicilic and 7-aminocephalosporic acid
ZA741790B
(en )
1975-10-29
Spent acid purification process
IL44456A0
(en )
1974-06-30
Spent acid purification process
ZA747702B
(en )
1976-07-28
Process for preparing 1h-tetrazole-1-acetic acid
PH9644A
(en )
1976-01-26
One-step spent acid purification process