The molecule is a hydroxyacyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of L-erythro-3-methylmalic acid. It is a conjugate acid of a L-erythro-3-methylmalyl-CoA(5-).
(2R,3S)-4-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethylsulfanyl]-2-hydroxy-3-methyl-4-oxobutanoic acid