Maeda A, Nagai H, Yazawa K, Tanaka Y, Imai T, Mikami Y, Kuramochi T, Yamazaki C
Research Center for Pathogenic Fungi and Microbial Toxicoses, Chiba University, Japan.
J Antibiot (Tokyo). 1994 Sep;47(9):976-81. doi: 10.7164/antibiotics.47.976.
Three new metabolites were isolated from a pathogenic bacterium, Nocardia brasiliensis IFM 0075 strain, a producer of a new anthracycline antibiotic (SO-075R1) and its mutant strain (IFM 0075-13-1). The structural studies showed that they are reduced anthracyline related compounds. Some biosynthetic routes of these metabolites were discussed.