(R)-( )-4-(2,4-Dihydroxy-3,3-dimethylbutyramido)buttersaeure 18679-90-8 Acide hopantenique [INN-French] Acido hopantenico [INN-Spanish] Acidum hopantenicum [INN-Latin] BUTYRIC ACID, 4-(2,4-DIHYDROXY-3,3-DIMETHYLBUTYRAMIDO)-, D-(+)- D-(+)-4-(2,4-Dihydroxy-3,3-dimethylbutyramido)butyric acid D-Homopantothenic acid Homopantothenic acid Hopantenic acid Hopantenic acid [INN] Hopanteninsaeure