152833-54-0 3-Oxo-N-(tetrahydro-2-oxo-3-furanyl)dodecanamide Dodecanamide, 3-oxo-N-(tetrahydro-2-oxo-3-furanyl)- N-(3-Oxodecanoyl)homoserine lactone PA Autoinducer Pseudomonas aeruginosa autoinducer