CH76373A
(en )
1917-12-01
Process for the preparation of glycolyl-p-phenetidide
CH78380A
(en )
1918-11-16
Process for the preparation of hydrocodeine
CH74747A
(en )
1917-09-01
Process for the preparation of ß-aminoanthraquinone
AT80091B
(en )
1920-02-25
Process for the preparation of caramel. Process for the preparation of caramel.
CH78165A
(en )
1918-11-16
Process for the preparation of hydromorphine
CH78502A
(en )
1918-12-16
Process for the preparation of hydroquinine
CH78275A
(en )
1919-01-02
Process for the preparation of acetaldehyde
CH73861A
(en )
1916-12-01
Process for the preparation of hydrolecithin
CH76149A
(en )
1917-11-01
Process for the preparation of 6-oxy-2-phenylpyridine-5-carboxylic acid (2-phenylpyridone-5-carboxylic acid)
CH74631A
(en )
1917-03-16
Process for the preparation of anhydronorecgonine
CH74190A
(en )
1917-02-01
Process for the preparation of phenylpropylhydantoin
CH74686A
(en )
1917-04-02
Process for the preparation of Anhydroecgoninäthylesternorpropanolbenzoat
CH74687A
(en )
1917-04-02
Process for the preparation of homotropin
CH75523A
(en )
1917-08-01
Process for the preparation of nitroethene
CH75307A
(en )
1917-07-02
Process for the preparation of digitox glycotannoid
CH76046A
(en )
1917-10-16
Process for the preparation of anhydroecgoniäthylesternorpropanolaminobenzoat
CH76045A
(en )
1917-10-16
Process for the preparation of Anhydrodihydroecgoninäthylesternorpropanolbenzoat
CH74094A
(en )
1917-01-16
Process for the preparation of phenylpropylhydantoin
CH74189A
(en )
1917-02-01
Process for the preparation of phenylpropylhydantoin
CH75045A
(en )
1917-05-16
Process for the preparation of basic magnesium hypochlorite
CH77203A
(en )
1918-03-16
Process for the preparation of glycolyl-p-anisidide
CH81552A
(en )
1919-11-01
Process for the preparation of 4-methyl-7-chloroisatin
CH80637A
(en )
1919-08-16
Process for the preparation of 4-7-dimethylisatin
CH81551A
(en )
1919-11-01
Process for the preparation of 4-chloro-7-methylisatin
CH80638A
(en )
1919-08-01
Process for the preparation of 5-7-dimethylisatin