preferred_name: zymosterol + an acyl-CoA => zymosterol ester + CoA
preferred_name_lc: zymosterol + an acyl-coa => zymosterol ester + coa
label: zymosterol + an acyl-CoA => zymosterol ester + CoA
label_lc: zymosterol + an acyl-coa => zymosterol ester + coa