nikkomycin Z from streptomyces tendae

5-((2-amino-4-hydroxy-4-(5-hydroxy-2-pyridinyl)-3-beta-d-allofuranuronicaci

5-((2-Amino-4-hydroxy-4-(5-hydroxy-2-pyridinyl)-3-beta-d-allofuranuronicacid

methyl-1-oxobutyl)amino)-1,5-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2h)-pyrimidiny