142 



THE ACTINOMYCETES, VOL. Ill 



II. Antibiotics active against gram-positive bacteria in general 



A. Antibiotics for which one maximum of hght absorption has been reported 



1. 203 bottromycin 



2. 206 gancidin W 



3. 208 in 0.1 N HCl alboverticillin 



4. 215 in ethanol antibiotic E 129 (patent com- 



ponent B) 



5. 216 in methanol 



6. 217 



7. 220 



8. 223 



9. 225 



10. 226 in methanol 



11. 226 in water at pH ().0 



12. 227.5 in ethanol 



13. 230 



14. 230-232 



15. 230-235 in methanol 



16. 233 in ethanol 



17. 235 in ethanol 



18. 238 



19. 240 



staphylomycin factor ]\1 



megacidin 



amaromycin 



antibiotic PA 133B 



streptogramin 



picromycin 



mikamycin A 



cycloserine 



neomethymycin 



miamycin 



melanosporin 



sarkomycin 



leucomycin 



leiicomycin-like complex 



leucomycin B 



spiramycin 



antibiotic E 300 



tertiomycin A 



hygroscopin A 



carliomycin 



antibiotic PA 148 



angolamycin 



hygrostatin 



proactinomycin A 



azalomycin B 



elaiophylin 



borrelidin 



mycomycetin 



phthiomycin 



thermoviridin 



xanthicin 



speciomycin 



flavocidin 



antibiotic F 256 



carbomycin B 



erythromycin 



antibiotic PA 108 



ristocetins 



