New reaction of benzocrown derivatives of 5-amino-4-imidazolecarboxamides leading to condensed tetracyclic systems
G. V. Fedorov, Yu. E. Shapiro, É. I. Ivanov, A. V. Mazepa, S. P. KrasnoshchekayaVolume:
29
Language:
english
Pages:
4
DOI:
10.1007/bf00538060
Date:
October, 1993
File:
PDF, 249 KB
english, 1993