Synonyms: Butanamide,N-(3-ethoxypropyl)-2,4-dihydroxy-3,3-dimethyl-, (R)-;Butyramide,N-(3-ethoxypropyl)-2,4-dihydroxy-3,3-dimethyl-, D-(+)- (8CI);(+)-Pantothenylethyl ether;D-Pantothenyl ethyl ether;Ethyl panthenol;Pantothenyl ethylether;Pantyl;Provitamin B3;