4

A study of 1,2,3,4-tetrahydro-4-azafluorene-3,9-diones

Year:
1969
Language:
english
File:
PDF, 419 KB
english, 1969
5

Polynuclear heterocyclic compounds

Year:
1967
Language:
english
File:
PDF, 341 KB
english, 1967