| abstract |
Compounds of the formula (1), wherein: R1 and R1 ° are hydrogen or deuterium, R2, R3, and R4 are hydrogen or deuterium, R5 is the residue of an amino acid, X is S 6 N-ALK, the formula ( II) is piperidinyl or tetrahydropyridinyl, ALK is alkyl (from 1 to 4 carbon atoms), and R6 is hydrogen, hydroxyl, or acyloxy (from 2 to 12 carbon atoms), and its use as antimicrobials. |