| 英文同义词: | (5Z)-5-(2H-chromen-3-ylmethylidene)-1-(1,1-dioxidotetrahydrothiophen-3-yl)-4-methyl-2,6-dioxo-1,2,5,6-tetrahydropyridine-3-carbonitrile;3-Pyridinecarbonitrile, 5-(2H-1-benzopyran-3-ylmethylene)-1,2,5,6-tetrahydro-4-methyl-2,6-dioxo-1-(tetrahydro-1,1-dioxido-3-thienyl)- |