CA468811A
(en )
1950-10-17
Quaternary ammonium salts of n-phenyl-3,5-diethyl-2-propyldihydropyridine
CA469331A
(en )
1950-11-14
N-arylthiazolinium quaternary salts
CA464064A
(en )
1950-03-28
Sliding-core coil
AU154776B2
(en )
1950-12-07
Quaternary ammonium salts of 2 mono or 2, 5-bis-(N-Terfiaryamino) Alkylamino-p-benzoquinone andthe preparation thereof
AU125417B2
(en )
1947-09-25
Quaternary ammonium compounds
AU3728050A
(en )
1950-12-07
Quaternary ammonium salts of 2 mono or 2, 5-bis-(N-Terfiaryamino) Alkylamino-p-benzoquinone andthe preparation thereof
AU1938745A
(en )
1947-09-25
Quaternary ammonium compounds
AU149370B2
(en )
1949-10-13
Quaternary ammonium salts of 2, 2-diphenyl-4-tertiaryaminobutanenitriles andthe preparation thereof
CA439454A
(en )
1947-01-28
Quaternary ammonium compound
AU159562B2
(en )
1951-11-22
Improvements relating tothe preparation of quaternary ammonium compounds
CA428020A
(en )
1945-06-05
Quaternary ammonium hydroxide preparation
CA428021A
(en )
1945-06-05
Quaternary ammonium hydroxide preparation
DK81505C
(en )
1956-12-10
Process for the preparation of quaternary ammonium salts.
DK81668C
(en )
1956-08-27
Process for the preparation of quaternary ammonium salts.
DK80415C
(en )
1956-01-16
Process for the preparation of quaternary ammonium salts of N-aminoalkylphentiazines.
DK80241C
(en )
1955-12-12
Process for the preparation of quaternary ammonium salts of N-aminoalkylphentiazines.
CA488131A
(en )
1952-11-18
Quaternary ammonium compounds
AU166543B2
(en )
1953-03-05
Quaternary ammonium compounds
CA488123A
(en )
1952-11-18
Quaternary ammonium compounds
AU2919949A
(en )
1949-10-13
Quaternary ammonium salts of 2, 2-diphenyl-4-tertiaryaminobutanenitriles andthe preparation thereof
AU158701B2
(en )
1952-01-10
Quaternary 2:7-diamino-9-phenyl- I -alkyl-phenanthridinium salts
AU158745B2
(en )
1951-11-15
Quaternary 2:7 Diamino-9-phenyl- 0-propyl-phenanthridinium salts
AU520251A
(en )
1951-11-22
Improvements relating tothe preparation of quaternary ammonium compounds
AU150895B2
(en )
1950-01-12
New quaternary salts derived from pyrimidine derivatives
CA416706A
(en )
1943-11-30
Quaternary ammonium compound