Ethyl trans-2-hexenoate27829-72-7100 % similar Ethyl (E)-2-octenoate7367-82-077 % similar Ethyl trans-2-decenoate7367-88-674 % similar Diethyl maleate141-05-965 % similar Diethyl fumarate623-91-665 % similar Methyl 2-hexenoate2396-77-263 % similar Ethyl (E)-4-bromo-2-butenoate37746-78-461 % similar Ethyl trans-crotonate623-70-159 % similar Ethyl 3-ethoxy-2-propenoate1001-26-957 % similar Ethyl (2E)-3-ethoxy-2-propenoate5941-55-957 % similar Ethyl sorbate2396-84-153 % similar Ethyl (2E)-4-oxo-2-butenoate2960-66-953 % similar Ethyl (2E)-3-(dimethylamino)-2-propenoate1117-37-952 % similar Monoethyl fumarate2459-05-452 % similar 1,4-Dipropyl (2Z)-2-butenedioate2432-63-550 % similar Ethyl (2E)-4,4,4-trifluoro-2-butenoate25597-16-450 % similar Ethyl glyoxylate924-44-750 % similar (E)-Ethyl 4,4-dimethoxybut-2-enoate114736-25-349 % similar Methyl (E)-2-octenoate7367-81-949 % similar 3-Hepten-2-one1119-44-448 % similar