CH335526A
(en )
1959-01-15
Process for the production of new quaternary ammonium compounds
CH364248A
(en )
1962-09-15
Process for the preparation of new aminobenzoic acid derivatives
CH335521A
(en )
1959-01-15
Process for the preparation of new quaternary salts
CH363351A
(en )
1962-07-31
Process for the preparation of quaternary ammonium salts
CH367593A
(en )
1963-02-28
Process for the preparation of a ferrocitrate complex
CH381694A
(en )
1964-09-15
Process for the preparation of quaternary pyridinium salts
CH373361A
(en )
1963-11-30
Process for the preparation of hydrazonium salts
CH368169A
(en )
1963-03-31
Process for the preparation of new aminoalkoxy compounds
CH370780A
(en )
1963-07-31
Process for the production of new ferocenes
CH366038A
(en )
1962-12-15
Process for the preparation of new sulfonic acid amides
AT204025B
(en )
1959-06-25
Process for the preparation of new quaternary ammonium salts
CH346956A
(en )
1960-06-15
Process for the preparation of new 1,4-dioxy-5-acylaminoanthraquinones
CH335523A
(en )
1959-01-15
Process for the preparation of new quaternary salts
CH379511A
(en )
1964-07-15
Process for the preparation of new alkylxanthine derivatives
AT217448B
(en )
1961-10-10
Process for the preparation of new quaternary ammonium salts
CH374683A
(en )
1964-01-31
Process for the preparation of new theophylline bases
CH366532A
(en )
1963-01-15
Process for making new aminosteroid compounds
AT191862B
(en )
1957-09-25
Process for the preparation of new quaternary ammonium salts
CH398639A
(en )
1966-03-15
Process for the production of quaternary ammonium compounds
CH356464A
(en )
1961-08-31
Process for the preparation of new tetrahydrodioxopyridazines
AT207845B
(en )
1960-02-25
Process for the preparation of new quaternary piperidinium salts
CH398597A
(en )
1966-03-15
Process for the preparation of quaternary pyrrolidinium salts
CH350657A
(en )
1960-12-15
Process for the preparation of bisquaternary ammonium salts
AT205503B
(en )
1959-10-10
Process for the preparation of new piperazine derivatives
AT191894B
(en )
1957-09-25
Process for the preparation of new quaternary salts