英文别名1(3H)-Isobenzofuranone, 5-(hydroxymethyl)-; 5-(hydroxymethyl)-1,3-dihydro-2-benzofuran-1-one; 5-(hydroxymethyl)-3H-2-benzofuran-1-one; 5-Hydroxymethyl-phthalid; 5-(Hydroxymethyl)-1(3H)-isobenzofuranone; 5-Hydroxymethyl-3H-isobenzofuran-1-one; 5-Hydroxymethylphthalide