Fig. 3From: Anti-Klebsiella pneumoniae activity of secondary metabolism of Achromobacter from the intestine of Periplaneta americanaMolecular structure of the purified compound 1–6. (A) compound 1: Actinomycin D. (B) compound 2: Actinomycin X2. (C) compound 3: Collismycin A. (D) compound 4: Citrinin. (E) compound 5: Neoechinulin A. (F) compound 6: Cytochalasin EBack to article page