Pfizer Handbook of Microbial Metabolites 



376 



RoUin D. Hotchkiss and Rene J. Dubos, /. Biol. Chem. 132 

 791 (1940). 



Idem., ibid. 141 155 (1941). (Isolation) 



Max Tishler, J. L. Stokes, N. R. Trenner and John B. Conn, 

 ibid. 141 197 (1941). 



Rollin D. Hotchkiss, Advances in Enzymol. 4 153 (1944). 



.CH 



\ / 



CHa 



CH3 



"N i-Pro 



o=c 



\ 



CH D-Phe 



NH 



/ 



L-Orn CH 



CH2 



CH2 



NH 



/ 



D-Leu 

 -CH^ 



CH2 



I 

 CH 



-NH 



\ 



XH2 



CH2 



CH3 



CH3 



'NH2 



Bacillus brevis 



Shokei Otani, H. Nagano and Y. Saito, Osaka Shiritsu 

 Daigaku Igaku Zasshi 7 640-650 (1958). (Chem. Abstr. 

 12403g) 



