Carbic anhydride129-64-641 % similar Himic anhydride2746-19-241 % similar Bicyclo(2.2.2)oct-5-ene-2,3-dicarboxylic Anhydride6708-37-841 % similar Nadic anhydride826-62-041 % similar 3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone1719-83-140 % similar Rikacid MH19438-60-940 % similar 3a,4,5,7a-Tetrahydro-6-methyl-1,3-isobenzofurandione19438-64-339 % similar Difluoroacetic anhydride401-67-238 % similar Methyl 4-cyclohexenecarboxylate6493-77-238 % similar Isobutyric anhydride97-72-338 % similar Methyltetrahydrophthalic anhydride26590-20-537 % similar Norcantharidin29745-04-837 % similar Norcantharidin5442-12-637 % similar exo-5,6-Dehydronorcantharidin6118-51-037 % similar Tetrahydro-1H-5,9-methanopyrano(3,4-d)oxepine-1,3,6,8(4H)-tetrone6053-46-936 % similar cis-1,2,3,6-Tetrahydrophthalimide1469-48-335 % similar 1,2,3,6-Tetrahydrophthalimide85-40-535 % similar (+/-)-cis-Bicyclo[3.2.0]hept-2-en-6-one13173-09-634 % similar 3-Cyclohexenylmethyl 3-cyclohexenecarboxylate2611-00-934 % similar 2-Octenylsuccinic anhydride42482-06-434 % similar