英文别名Methyl 2-(dihydro-2H-pyran-4(3H)-ylidene)acetate; Methyl 2-(2H-pyran-4(3H,5H,6H)-ylidene)acetate; Acetic acid, 2-(tetrahydro-4H-pyran-4-ylidene)-, methyl ester; methyl 2-(oxan-4-ylidene)acetate; methyl tetrahydro-4H-pyran-4-ylidene acetate; (tetrahydropyrane-4-ylidene)acetic acid methyl ester; (tetrahydropyran-4-ylidene)acetic acid methyl ester; Acetic acid,(tetrahydro-4H-pyran-4-ylidene)-,methyl ester 
