Dimethylmaleic anhydride766-39-2100 % similar Methacrylic anhydride760-93-048 % similar Angelic anhydride94487-74-843 % similar Dichloromaleic anhydride1122-17-440 % similar Acetic anhydride108-24-739 % similar Duroquinone527-17-339 % similar Dimethyl oxalate553-90-237 % similar 3,4,5,6-Tetrahydrophthalic anhydride2426-02-036 % similar Citraconic anhydrides616-02-436 % similar 2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione10489-75-535 % similar Methyl pyruvate600-22-635 % similar Methyl methacrylate80-62-632 % similar Poly(methyl methacrylate)9011-14-732 % similar Diethyl oxalate95-92-132 % similar Polyethylene glycol dimethacrylate25852-47-531 % similar Ethyl pyruvate617-35-631 % similar Methyl 2-chloroacrylate80-63-731 % similar Ethylene glycol dimethacrylate97-90-531 % similar