英文别名4-hydroxy-2-cyclopentenone; 4-hydroxycyclopentenone; 3-hydroxy-4-cyclopentenone; 4-hydroxycyclopent-2-one; 2-Cyclopenten-1-one,4-hydroxy-, (4R)-; (4R)-(+)-HYDROXY-2-CYCLOPENTEN-1-ONE; (4R)-4-hydroxycyclopent-2-en-1-one; (R)-4-Hydroxycyclopent-2-en-1-one 
