Synonyms: (3R,5R)-3,5-Dihydroxy-7-[(1S,2R,3S,8S,8aR)-3-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] heptanoate, 1-Naphthaleneheptanoic acid, 1,2,3,7,8,8a-hexahydro-β,δ,3-trihydroxy-2-methyl-8-[(2S)-2-methyl-1-oxobutoxy]-, sodium salt (1:1), (βR,δR,1S,2R,3S,8S,8aR)-, 1-Naphthaleneheptanoic acid, 1,2,3,7,8,8a-hexahydro-β,δ,3-trihydroxy-2-methyl-8-(2-methyl-1-oxobutoxy)-, monosodium salt, [1S-[1α(βS*,δS*),2α,3β,8β(R*),8aα]]- (9CI), Sodium (βR,δR,1S,2R,3S,8S,8aR)-1,2,3,7,8,8a-hexahydro-β,δ,3-trihydroxy-2-methyl-8-[(2S)-2-methyl-1-oxobutoxy]-1-naphthaleneheptanoate, Pravastatin Related Compound A (USP), 3α-Hydroxy Pravastatin sodium salt, 3α-Hydroxypravastatin sodium salt