5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dimethoxy-, 2,5-dioxo-1-pyrrolidinyl ester

5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dimethoxy-, 2,5-dioxo-1-pyrrolidinyl ester · CAS 1092559-67-5