英文别名:
2-(2H-Pyran-4(3H,5H,6H)-ylidene)-malononitrile;2-(tetrahydro-4H-pyran-4-ylidene)Propanedinitrile;(Tetrahydro-4H-pyran-4-ylidene)propanedinitrile;2-(Dihydro-2H-Pyran-4(3H)-Ylidene)Malononitrile;2-(Dihydro-2H-pyran-4(3H);-ylidene);Propanedinitrile, 2-(tetrahydro-4H-pyran-4-ylidene)-;2-(oxan-4-ylidene)propanedinitrile