Culture broth of Myxococcus fulvus NCIB 12064, active substance extract, active substance mixture, active substances and preparation processes

摘要

The invention relates to a culture broth of Myxococcus fulvus NCIB 12064, to an active substance extract from the culture broth, to an active substance mixture from the active substance extract, to two active substances from the active substance mixture and to processes for the preparation of each of them.