Simvastatin ammonium salt; Tenivastatin ammonium; ammonium (3R,5R)-7-((1S,2S,6R,8S,8aR)-8-((2,2-dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate;(?R,?R,1S,2S,6R,8S,8aR)-8-(2,2-Dimethyl-1-oxobutoxy)-1,2,6,7,8,8a-hexahydro-?,?-dihydroxy-2,6-dimethyl-1-naphthaleneheptanoic Acid Ammonium Salt; Simvastatin Acid Ammonium Salt; Simvastatin Ammonium Salt; Simvastatin Carboxylic Acid Ammonium Salt