| Structure | Chemical Name | CAS | MF | 
|  | Diethyl 1,3-acetonedicarboxylate | 105-50-0 | C9H14O5 | 
|  | 2-Bromo-4-butanolide | 5061-21-2 | C4H5BrO2 | 
|  | Ethyl thiooxamate | 16982-21-1 | C4H7NO2S | 
|  | Diethyl benzylmalonate | 607-81-8 | C14H18O4 | 
|  | Methyl thioglycolate | 2365-48-2 | C3H6O2S | 
|  | Ethyl 3,4-dihydroxybenzoate | 3943-89-3 | C9H10O4 | 
|  | Propylparaben | 94-13-3 | C10H12O3 | 
|  | Chloromethyl isopropyl carbonate | 35180-01-9 | C5H9ClO3 | 
|  | Diethyl ketomalonate | 609-09-6 | C7H10O5 | 
|  | Methyl gallate | 99-24-1 | C8H8O5 | 
|  | TERT-BUTYL ETHYL MALONATE | 32864-38-3 | C9H16O4 | 
|  | Methyl 4-hydroxyphenylacetate | 14199-15-6 | C9H10O3 | 
|  | Diallyl phthalate | 131-17-9 | C14H14O4 | 
|  | Diethyl aminomalonate hydrochloride | 13433-00-6 | C7H14ClNO4 | 
|  | Methyl 2-bromobenzoate | 610-94-6 | C8H7BrO2 | 
|  | Methyl 4-formylbenzoate | 1571-08-0 | C9H8O3 | 
|  | Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate | 90866-33-4 | C6H11ClO3 | 
|  | tert-Butyl acetoacetate | 1694-31-1 | C8H14O3 | 
|  | Ethyl propionylacetate | 4949-44-4 | C7H12O3 | 
|  | Methyl trifluoroacetate | 431-47-0 | C3H3F3O2 | 
|  | Ethyl 3,3-dimethylacrylate | 638-10-8 | C7H12O2 | 
|  | Methyl 2-bromopropionate | 5445-17-0 | C4H7BrO2 | 
|  | Ethyl 4-oxocyclohexanecarboxylate | 17159-79-4 | C9H14O3 | 
|  | Ethyl 4-methylbenzoate | 94-08-6 | C10H12O2 | 
|  | Ethyl 4,4,4-trifluoroacetoacetate | 372-31-6 | C6H7F3O3 | 
|  | Methyl vanillate | 3943-74-6 | C9H10O4 | 
|  | Di-tert-Butyl malonate | 541-16-2 | C11H20O4 | 
|  | Ethyl nitroacetate | 626-35-7 | C4H7NO4 | 
|  | Ethyl 4-bromobenzoate | 5798-75-4 | C9H9BrO2 | 
|  | Ethyl isobutyrylacetate | 7152-15-0 | C8H14O3 | 
|  | Ethyl 2-bromopropionate | 535-11-5 | C5H9BrO2 | 
|  | Methyl 2-cyclopentanonecarboxylate | 10472-24-9 | C7H10O3 | 
|  | ETHYL THIOGLYCOLATE | 623-51-8 | C4H8O2S | 
|  | Dimethyl oxalate | 553-90-2 | C4H6O4 | 
|  | 1,3-Propane sultone | 1120-71-4 | C3H6O3S | 
|  | METHYL TRIFLUOROPYRUVATE | 13089-11-7 | C4H3F3O3 | 
|  | Methyl glycolate | 96-35-5 | C3H6O3 | 
|  | Di-tert-butyl iminodicarboxylate | 51779-32-9 | C10H19NO4 | 
|  | Ethyl 2-oxocyclopentanecarboxylate | 611-10-9 | C8H12O3 | 
|  | Methyl 2,4-dihydroxybenzoate | 2150-47-2 | C8H8O4 | 
|  | Methyl 4-bromobenzoate | 619-42-1 | C8H7BrO2 | 
|  | Methyl 4-trifluoromethylbenzoate | 2967-66-0 | C9H7F3O2 | 
|  | Dimethyl fluoromalonate | 344-14-9 | C5H7FO4 | 
|  | Methyl 3-aminocrotonate | 14205-39-1 | C5H9NO2 | 
|  | Diethyl iminodiacetate | 6290-05-7 | C8H15NO4 | 
|  | Ethyl bromodifluoroacetate | 667-27-6 | C4H5BrF2O2 | 
|  | Ethyl 3-ethoxypropionate | 763-69-9 | C7H14O3 | 
|  | Triphosgene | 32315-10-9 | C3Cl6O3 | 
|  | Ethyl 4-chloroacetoacetate | 638-07-3 | C6H9ClO3 | 
|  | Phenyl chloroformate | 1885-14-9 | C7H5ClO2 | 
|  | Ethyl 4,4,4-trifluorocrotonate | 25597-16-4 | C6H7F3O2 | 
|  | Dimethyl acetylenedicarboxylate | 762-42-5 | C6H6O4 | 
|  | Ethyl glycolate | 623-50-7 | C4H8O3 | 
|  | Methyl 3,5-dimethoxybenzoate | 2150-37-0 | C10H12O4 | 
|  | tert-Butyl acetate | 540-88-5 | C6H12O2 | 
|  | 2-Bromobutyric acid methyl ester | 3196-15-4 | C5H9BrO2 | 
|  | Methyl carbamate | 598-55-0 | C2H5NO2 | 
|  | 2-Ethylhexyl 4-dimethylaminobenzoate | 21245-02-3 | C17H27NO2 | 
|  | Methyl propiolate | 922-67-8 | C4H4O2 | 
|  | Diethyl ethoxymethylenemalonate | 87-13-8 | C10H16O5 | 
|  | Methyl o-toluate | 89-71-4 | C9H10O2 | 
|  | Ethyl difluoroacetate | 454-31-9 | C4H6F2O2 | 
|  | Methyl 3-mercaptopropionate | 2935-90-2 | C4H8O2S | 
|  | Methyl 4-chloro-3-oxo-butanoate | 32807-28-6 | C5H7ClO3 | 
|  | Methyl 4-chlorobutyrate | 3153-37-5 | C5H9ClO2 | 
|  | Ethyl gallate | 831-61-8 | C9H10O5 | 
|  | Ethyl diethoxyacetate | 6065-82-3 | C8H16O4 | 
|  | Methyl 3-hydroxybenzoate | 19438-10-9 | C8H8O3 | 
|  | Dimethyl malonate | 108-59-8 | C5H8O4 | 
|  | Ethyl 2-chloronicotinate | 1452-94-4 | C8H8ClNO2 | 
|  | Coumarin 120 | 26093-31-2 | C10H9NO2 | 
|  | Methyl cyclopropane carboxylate | 2868-37-3 | C5H8O2 | 
|  | Diethyl oxalacetate sodium salt | 40876-98-0 | C8H11NaO5 | 
|  | 2-Hydroxyethyl methacrylate | 868-77-9 | C6H10O3 | 
|  | Methyl carbazate | 6294-89-9 | C2H6N2O2 | 
|  | Dimethyl maleate | 624-48-6 | C6H8O4 | 
|  | Methyl 5-chloroanthranilate | 5202-89-1 | C8H8ClNO2 | 
|  | Ethylparaben | 120-47-8 | C9H10O3 | 
|  | Ethyl 4-bromobutyrate | 2969-81-5 | C6H11BrO2 | 
|  | Methyl acetoacetate | 105-45-3 | C5H8O3 | 
|  | tert-Butyl 3-oxoazetidine-1-carboxylate | 398489-26-4 | C8H13NO3 | 
|  | Methyl 4-methoxyacetoacetate | 41051-15-4 | C6H10O4 | 
|  | 1-Chloroethyl chloroformate | 50893-53-3 | C3H4Cl2O2 | 
|  | Methyl 6-bromo-2-naphthoate | 33626-98-1 | C12H9BrO2 | 
|  | Butylparaben | 94-26-8 | C11H14O3 | 
|  | Ethyl 3-chloropropionate | 623-71-2 | C5H9ClO2 | 
|  | Carbobenzoxyhydrazide | 5331-43-1 | C8H10N2O2 | 
|  | Isopropyl chloroformate | 108-23-6 | C4H7ClO2 | 
|  | Methyl 3-(trifluoromethyl)benzoate | 2557-13-3 | C9H7F3O2 | 
|  | Ethyl 2-bromoisobutyrate | 600-00-0 | C6H11BrO2 | 
|  | DL-Ethyl 2-bromobutyrate | 533-68-6 | C6H11BrO2 | 
|  | 3-Methacryloxypropyltrimethoxysilane | 2530-85-0 | C10H20O5Si | 
|  | Methyl 3-oxovalerate | 30414-53-0 | C6H10O3 | 
|  | Ethyl trifluoroacetate | 383-63-1 | C4H5F3O2 | 
|  | Diethyl methylmalonate | 609-08-5 | C8H14O4 | 
|  | Diethyl azodicarboxylate | 1972-28-7 | C6H10N2O4 | 
|  | Diethyl fluoromalonate | 685-88-1 | C7H11FO4 | 
|  | Methyl dimethoxyacetate | 89-91-8 | C5H10O4 | 
|  | Methyl 4-(bromomethyl)benzoate | 2417-72-3 | C9H9BrO2 | 
|  | Dimethyl fumarate | 624-49-7 | C6H8O4 |