Maleic acid or cis-butenedioic acid is an organic compound that is a dicarboxylic acid, a molecule with two carboxyl groups.Its chemical formula is HO 2 CCHCHCO 2 H. Maleic acid is the cis-isomer of butenedioic acid, whereas fumaric acid is the trans-isomer.aleic acid is a less stable molecule than fumaric acid. The difference in heat of combustion is 22.7 kJÂ·mol â1. The heat of combustion is -1355 kJ/mole.
Atorvastatin, marketed under the trade name Lipitor among others, is a member of the drug class known as statins, which are used primarily as a lipid-lowering agent and for prevention of events associated with cardiovascular disease.
Lipitor is the brand name of atorvastatin, a statin medication prescribed to lower cholesterol and triglycerides in the blood. High cholesterol levels increase the risk for heart disease, stroke, and other heart-related complications.: Lipitor is in a class of medications called statins and is used to reduce cholesterol and triglycerides. Statins include the drugs Lipitor (atorvastatin), Zocor (simvastatin), Pravachol (pravastatin), Lescol (fluvastatin) Crestor (rosuvastatin) and Mevacor (lovastatin).