英文别名4H-1-Benzopyran-4-one, 2,3-dihydro-2,2-dimethyl-6-nitro-; 2,2-diMethyl-6-nitro-3,4-dihydro-2H-1-benzopyran-4-one; 2,3-Dihydro-2,2-dimethyl-6-nitro-4H-1-benzopyran-4-one; 2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one; 6-Nitro-2,2-dimethylchroman-4-one; 4H-1-Benzopyran-4-one,2,3-dihydro-2,2-dimethyl-6-nitro; 6-nitro-2,2-dimethyl-4-chromanone 
