Page 1. SYNTHETIC COMMUNICATIONS, 29( 14), 2467-2475 (1999) ... agent was developed in our laborat~ty.~.' In this communication, we present the ... biotics and related microbial produds, vol-Z,Sprbrger-Verlag, Newyork, 1993,pp 3-65 . b) Ishlhara, K.; Kubota, M.; Kurihara, H.; ...