Ethyl 3,3-dimethylacrylate638-10-8100 % similar Ethyl 3,3-diethoxy-2-propenoate32002-24-765 % similar Ethyl β-aminocrotonate7318-00-562 % similar Diethyl maleate141-05-960 % similar Diethyl fumarate623-91-660 % similar Ethyl glyoxylate924-44-756 % similar Ethyl acrylate140-88-554 % similar Ethyl trans-crotonate623-70-154 % similar Ethyl 3-ethoxy-2-propenoate1001-26-952 % similar Ethyl (2E)-3-ethoxy-2-propenoate5941-55-952 % similar Ethyl 3-amino-4,4,4-trifluoro-2-butenoate372-29-250 % similar Ethyl 3-(methylamino)-4,4,4-trifluoro-2-butenoate121303-76-249 % similar Ethyl sorbate2396-84-148 % similar Ethyl (2E)-4-oxo-2-butenoate2960-66-948 % similar Ethyl 3-(phenylamino)-2-butenoate6287-35-047 % similar Ethyl (2E)-3-(dimethylamino)-2-propenoate1117-37-947 % similar Monoethyl fumarate2459-05-447 % similar Ethyl trans-2-hexenoate27829-72-747 % similar Ethyl (E)-4-bromo-2-butenoate37746-78-447 % similar Ethyl (2E)-4,4,4-trifluoro-2-butenoate25597-16-445 % similar