/I/ Possesses antibiotic properties but is not in clinical use. /5/ Tropolone derivative. /6/ Related to minlolutelc 

 acid. /7/ Related to luteoleersin. /8/ Compare items no. 83, 89, 99, and 12?. Different species of Helmlnthosporlum 

 have different proportions of these pigments. /9/ Reduced form of fumlgatln. /lO/ Related to alboleersln. 



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