英文别名:
ethyl 2-cyano-2-(2H-pyran-4(3H,5H,6H)-ylidene)acetate;Ethyl 2-cyano-2-(dihydro-2H-pyran-4(3H)-ylidene)acetate;JKTKYSRUUZGAMW-UHFFFAOYSA-N;Acetic acid, 2-cyano-2-(tetrahydro-4H-pyran-4-ylidene)-, ethyl ester;cyanotetrahydropyran-4-yliden acetate d'ethyle;Ethyl 2-cyano-2-(oxan-4-ylidene)acetate;methyl 2-cyano-2-(tetrahydro-4H-pyran-4-ylidene)acetate;Ethyl 2-cyano-2-(tetrahydro-4H-pyran-4-ylidene)acetate