Synonyms: 1,2,3,6-Tetrahydro methyl-3,6-methanophthalic anhydride;NSC169637;AC1L5VDM;AC1Q6MEM;KST-1B7991;AR-1B5221;NSC134964;NSC208903;NSC-134964;NSC-169637;NSC-208903;4,3-dione, 3a,4,7,7a-tetrahydro-3a-methyl-;2-Methyl-5-norbornene-2,3-dicarboxylic anhydride;3a-methyl-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione;53228-22-1