Pfizer Handbook of Microbial Metabolites 584 



A. Stoll, J. Renz and A. Brack, Helv. Chim. Acta 35 2022 

 (1952). 



1134 Chrysomycin, C22H00O7 (proposed), greenish yellow crystals, 



m.p. 255-260° (dec), [o(W^ +16° (c 1 in acetic acid). 



Neutral, photosensitive compound. Takes up 4H2 with 

 loss of color. 



Streptomyces sp. 



Frieda Strelitz, Helen Flon and Igor V. Asheshov, J. Bacteriol. 

 69 280 (1955). 



1135 Clitocybin, colorless crystals, m.p. 77°. 



Clitocybe Candida 



A. Charles Hollande, Compt. rend. 221 361 (1945); 228 1758 

 (1949). 



1136 Coelicolorin, purpUsh red powder, 142-146°. 



Streptomyces coelicolor 



Yuichi Hatsuta, /. Antibiotics (Japan) 2 276 (1949). 



1137 Collinomycin, orange prisms, m.p. 280°. 



Streptomyces collinus (mycelium) 



Hans Brockmann and Karl-Heinz Renneberg, Naturwissen- 

 schaften 40 166 (1953). 



1138 Compound CuHooOgNo. 



A basic red pigment, yellow in alkaline, red in acid 

 solutions. Positive Bayer, diazo tests. 

 Inocybe patoullardii Bres. 

 Helmut Miiller, Dissertation, Wiirzburg, 1959. 



1139 Cosynthetic Factor-1 C14.15H17O7N3, crystalline. An acidic com- 



pound, Mol. Wt. 340-360. 



Thought to be a cefaclor in the biosynthesis of tetra- 

 cyclines. 



Streptomyces aureofaciens strain W-5, S. albo-niger, S. 

 griseus, S. albas, S. platensis, S. hygroscopicus, S. rimosus 



Jerry Robert Daniel McCormick, Nancy Hazlett Arnold, 

 Ursula Hirsch, Philip Andrew Miller and Newell Oscar 

 Sjolander, Union of South Africa Patent Application 59-2174 

 (1959). 



1140 Croceomycin, C.oRx&Of.,, m.p. 325° (subl. 240° at 1-2 mm.), 



UW^ -32 ±4°. 



Forms a triacetate. Diazomethane adds two methyl 

 groups. 



Streptomyces arabicus 



