57990-80-4Relevant academic research and scientific papers
3-Heterothio derivatives of (carbamoylthioacetyl)cephalosporins
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, (2008/06/13)
3-Heterothio(carbamoylthioacetyl)cephalosporin derivatives of the general formula EQU1 wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, tri(lower alkyl)silyl, a salt forming ion or the group EQU2 R1 is hydrogen, lower alkyl, phenyl, thienyl, or pyridyl; R2 is lower alkyl or phenyl-lower alkyl; R3 is a five or six membered nitrogen, sulfur and/or oxygen containing ring system; and R4 is lower alkyl, phenyl or phenyl-lower alkyl; are useful as antibacterial agents.
(Carbamoylthi oacetyl)cephalosporin derivatives
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, (2008/06/13)
(Carbamoylthioacetyl)cephalosporin derivatives of the general formula EQU1 wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, tri(lower alkyl)stannyl, tri(lower alkyl)silyl, a salt forming ion or the group EQU2 R1 is hydrogen, lower alkyl,
