CH49366A
(en )
1911-02-01
Process for the preparation of an anhydride of salicylic acid
CH48926A
(en )
1910-12-16
Process for the preparation of an anhydride of salicylic acid
CH49367A
(en )
1911-02-01
Process for the preparation of an anhydride of salicylic acid
CH49368A
(en )
1911-02-01
Process for the preparation of an anhydride of salicylic acid
CH45706A
(en )
1909-12-16
Process for the preparation of a crystallized anhydride of salicylic acid
CH48422A
(en )
1910-10-01
Process for the preparation of a crystallized anhydride of salicylic acid
CH48423A
(en )
1910-10-17
Process for the preparation of a crystallized anhydride of salicylic acid
CH40574A
(en )
1908-07-16
Process for the preparation of the anhydride of acetylsalicic acid
CH40844A
(en )
1908-09-01
Process for the preparation of the anhydride of acetylsalicylic acid
CH40843A
(en )
1908-09-01
Process for the preparation of the anhydride of acetylsalicylic acid
CH40460A
(en )
1908-07-16
Process for the preparation of the anhydride of acetylsalicylic acid
CH63570A
(en )
1914-02-02
Process for the preparation of an anhydride to salicylic acid
CH48421A
(en )
1910-10-01
Process for the preparation of trichloroacetyl salicylic acid
CH48551A
(en )
1910-11-01
Process for the preparation of trichloroacetyl salicylic acid
CH44433A
(en )
1909-08-02
Process for the preparation of monochloroacetyl salicylic acid
CH48279A
(en )
1910-10-01
Process for the preparation of the metacresol orthooxalic acid ester
CH47485A
(en )
1910-07-01
Process for the preparation of guaiacol-m-sulfonic acid
CH56965A
(en )
1912-12-02
Process for the preparation of acetic anhydride
CH51118A
(en )
1911-07-17
Process for the preparation of acetic anhydride
CH50652A
(en )
1911-06-16
Process for the preparation of ß-methyladipic acid
CH40728A
(en )
1908-08-17
Process for the preparation of the Bornreol ester of α-monobromoisovaleric acid
CH46185A
(en )
1910-02-01
Process for the preparation of alizarin
CH40187A
(en )
1908-06-16
Process for the preparation of succinylsalicylic acid
CH40276A
(en )
1908-06-16
Process for the preparation of succinylsalicylic acid
CH44289A
(en )
1909-07-16
Process for the preparation of santalomethyl ether