Chemical Name: methyl (4E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate (as per EP); Methyl (E)-6-(1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate (as per USP)
Synonym: Methyl Mycophenolate Impurity E ; Methyl mycophenolate (USP) ; Mycophenolic acid methyl ester
Smile: O=C(OC)CC/C(C)=C/CC1=C(O)C2=C(COC2=O)C(C)=C1OC