4

Synthesis of Ephedrin Derivertives

Year:
1947
File:
PDF, 245 KB
1947
8

A New Process of Alkylation of Amines. II

Year:
1944
File:
PDF, 217 KB
1944
10

A New Process of Alkylation of Amines. III

Year:
1947
File:
PDF, 127 KB
1947