基本信息:中文名称 4,4-二甲基-4H-异色烯-1,3-二酮英文名称 4,4-dimethylisochromene-1,3-dione英文别名 4,4-Dimethyl-isochroman-1,3-dion;4,4-Dimethylisochroman-1,3-dione;CAS号 31952-55-3英国海关编码(HS-code):2932990090概述(Summary):2932990090. Other Heterocyclic compounds with oxygen hetero-atom(s) only.