英文同义名:
4-(2-Ethoxycarbonylmethylene)tetrahydropyran; Ethyl (tetrahydro-4H-pyran-4-ylidene)acetate; Ethyl (tetrahydro-4H-pyran-4-ylidene)acetate 97%; Ethyl (tetrahydropyran-4-ylidene)acetate; ethyl 2-(tetrahydropyran-4-ylidene)acetate; Ethyl 2-(dihydro-2H-pyran-4(3H)-ylidene)acetate; 4-(2-Ethoxy-2-oxoethylidene)tetrahydro-2H-pyran, (Tetrahydro-4H-pyran-4-ylidene)acetic acid ethyl ester; ethyl 2-(oxan-4-ylidene)acetate;