"4-hydroxy-3-methylbut-2-enyl diphosphate reductase"
"4-hydroxy-3-methylbut-2-enyl diphosphate reductase"
"(E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase"
"(e)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase"