Antibiotic 1233A: a fungal  -lactone.
D000900:Anti-Bacterial Agents / Q000302:isolation & purification* / Q000378:metabolism; D055598:Chemical Phenomena; D002621:Chemistry; D004952:Esters; D007783:Lactones / Q000302:isolation & purification* / Q000378:metabolism; D008745:Methylation; D003904:Mitosporic Fungi / Q000378:metabolism*; D013057:Spectrum Analysis
D000900:Anti-Bacterial Agents; D004952:Esters; D007783:Lactones