英文别名4-Hydroxy thiocoumarin; 4-hydroxy-2H-benzothiopyran-2-one; 4-HYDROXY-2H-THIOCHROMEN-2-ONE; 4-Hydroxylthiocoumarin; 2-hydroxythiochromen-4-one; 1-thio-4-hydroxycoumarin; 4-hydroxy-1-thiocoumarin; 4-hydroxythiocoumarun; 4-hydroxy-2H-1-benzothiopyran-2-one 
