英文别名7-Hydroxy-6-(2-hydroxy-2-(2-methyl-5-oxotetrahydrofuran-2-yl)ethyl)-5-methoxy-4-methylisobenzofuran-1(3H)-one; Mycophenolic Hydroxy Lactone; Mycophenolate Hydroxy Lactone; Mycophenolate Mofetil Impurity 4; Mycophenolate Impurity 15; Mycophenolate Mofetil Impurity 17; 1(3H)-Isobenzofuranone, 7-hydroxy-6-[2-hydroxy-2-(tetrahydro-2-methyl-5-oxo-2-furanyl)ethyl]-5-methoxy-4-methyl-