公开(公告)号：CS8805458A2

公开(公告)日：1990-06-13

申请号：CS545888

申请日：1988-08-04

Applicant: HOECHST AG

Inventor： DURCKHEIMER WALTER DR ,  SELIGER HUBERT ,  DOST GUNTER DR ,  CHATTERJEE SUGATA ,  DESIKAN KALYANPURAM R ,  RUPP RICHARD H DR ,  GANGULI BIMAL N DR ,  FRANCO CHRISTOPHER M

IPC: A23K20/195 ,  A61K38/00 ,  A61P3/00 ,  C07K1/02 ,  C07K7/06 ,  A23K1/17

CPC classification number: C07K7/06 ,  A23K20/195 ,  A61K38/00

公开(公告)号：CS545888A2

公开(公告)日：1990-06-13

申请号：CS545888

申请日：1988-08-04

Applicant: HOECHST AG

Inventor： DURCKHEIMER WALTER DR ,  SELIGER HUBERT ,  DOST GUNTER DR ,  CHATTERJEE SUGATA ,  DESIKAN KALYANPURAM R ,  RUPP RICHARD H DR ,  GANGULI BIMAL N DR ,  FRANCO CHRISTOPHER M

IPC: A23K20/195 ,  A61K38/00 ,  A61P3/00 ,  C07K1/02 ,  C07K7/06 ,  A23K1/17

Abstract: Streptogramin B metal complexes, especially the Cu, Zn and Mn complexes of etamycin, are valuable production promoters in livestock nutrition. They are obtained by reacting neoviridogriseins with metal salts in solution and subsequent neutralisation with bases.