Synonyms: Butanamide,2-hydroxy-N-[3-[(2-mercaptoethyl)amino]-3-oxopropyl]-3,3-dimethyl-4-(phosphonooxy)-,(R)-; Butyramide,2,4-dihydroxy-N-[2-(2-mercaptoethylcarbamoyl)ethyl]-3,3-dimethyl-, 4-phosphate(6CI); 4'-Phosphopantetheine; D-Pantetheine 4'-phosphate; Pantetheinephosphate; Phosphopantetheine