Acids, esters, imine acids, imine esters, and imine amides derived from 6-formyl-4,7,9-trihydroxy-1-phenazinecarboxylic acid, methyl ester and from 6-formyl-4,7,9-trihydroxy-8-methyl-1-phenazinecarboxylic acid, methyl ester demonstrate antimicrobial and antineoplastic activity. A purified strain of Streptomyces galanosa, NRRL 15738, is capable of producing 6-formyl-4,7,9-trihydroxy-8-methyl-1-phenazinecarboxylic acid, methyl ester in isolable quantities from a fermentation broth containing assimilable sources of carbon and nitrogen.
来源于6-甲酰基-4,7,9-三羟基-1-苯并咔啉
羧酸甲酯和6-甲酰基-4,7,9-三羟基-8-甲基-1-苯并咔啉
羧酸甲酯的酸,酯,
亚胺酸,
亚胺酯和
亚胺酰胺表现出抗微
生物和抗肿瘤活性。一株纯化的Streptomyces galanosa NRRL 15738菌株能够从含有可吸收的碳和氮源的发酵液中产生可分离的6-甲酰基-4,7,9-三羟基-8-甲基-1-苯并咔啉
羧酸甲酯。