357 Polypeptides and Related Compounds 



741 Enniatin-C, C.^H^.O.jNo, m.p. 123°, [aln" -83° (c 1.162 in chlo- 

 roform ) . 



Proposed structure: 



CH3 



CH 



\ 

 CH' 



O 



/ \ II CH3 CH3 



CH3^ >H--C--../ -./ 



N. ^CH 



/ 



\ /Ch: \ 



0=9 c==o 



CH3 /CH 



\ /CHr \ / 



CH^ \n^ CH^ CH3 



CHs CH3 II CH 



O \ 



CH3 



Fusaria species 



The yield was about 0.6 g. per liter. 



PI. A. Plattner and U. Nager, Helv. Chim. Acta 31 2203 

 (1948). 



742 Eulicin, C24H52O2N8, m.p. (Helianthate) 139°. 



NH 



II 

 HoN— C— NH— (CH2)8— CH— CH— (CHsls— NHo 



! I 



OH NH— C— (CHsJsNH- C— NH2 



II II 



O NH 



Streptomyces sp. resembling S. parvus 



An actinomycin and a basic substance also were pro- 

 duced. 



Jesse Charney, Roy A. Machlowitz, Frank J. McCarthy, 

 Gertrude A. Rutkowski, Alfred A. Tytell and W. P. Fisher, 

 "Antibiotics Annual 1955-1956," Medical Encyclopedia, Inc., 

 New York, p. 228. (Isolation) 



Robert E. Harman, Edward A. Ham, William A. Bolhofer 

 and Norman G. Brink, /. Am. Chem. Soc. 80 5173 (1958). 

 (Structure) 



