355 Polypeptides and Related Compounds 



738 Enniatin-B, CooH;{sO,;N._., colorless needles, m.p. 174°, [a],," 



-106.3° (c 0.695 in chloroform). 



CHj 



\ O 



CH3 /H -N^ / 



O CH \ 



/ \ ""■ 



o=c c=o 



CH, \ / 



\ /CH O 



/" N-^r^CH^ CH. 



CHa II CH^ 



CHj 



Fusaria species 

 Yield about 0.5 g. per liter. 



PI. A. Plattner and U. Nager, Experientia 3 325 (1947). 

 PL A. Plattner, U. Nager and A. Boiler, Helv. Chim. Acta 31 

 594 (1948). 



PI. A. Plattner and U. Nager, ibid. 31 665 (1948). 



739 Islanditoxin, C24H31O7N5CI0, colorless, amorphous solid, m.p. 



258°. 



CH2OH O 



o m — <^"— -c 





CHaCH.^^/ CH 



c=o 



^"V ^ -^ C\ CI 



Penicillium islandicum Sopp. 



