New antibiotic sandramycine, this is that -, biologically pure culture of the micro - body nocardioides sp, atcc no. 39419, and the pharmaceutical composition containing the sandramycine

摘要

A new cyclic depsipeptide antitumor antibiotic designated herein as sandramycin is produced by fermentation of a new microorganism, Nocardioides sp. strain C49,009, ATCC 39419. Sandramycin possesses antibacterial activity and inhibits the growth of tumors in experimental animals.