"This is the patent age of new inventions for killing bodies, and for saving souls. All propagated with the best intentions."
The invention is concerned with amino acid derivatives of the formula ##STR1## and salts of acidic compounds of formula I with bases, which are viral proteinase inhibitors useful as antiviral agents, especially for the treatment or prophylaxis of infectio...
|6018020||Amino acid derivatives|
The invention provides amino acid derivatives of the formula ##STR1## wherein E represents CHO or B(OH)2 ; R1 represents lower alkyl (optionally substituted by halo, cyano, lower alkylthio, aryl-lower alkylthio, aryl or heteroaryl), ...