基本信息:中文名稱 4,4-二甲基-4H-異色烯-1,3-二酮英文名稱 4,4-dimethylisochromene-1,3-dione英文別名 4,4-Dimethyl-isochroman-1,3-dion;4,4-Dimethylisochroman-1,3-dione;CAS號 31952-55-3英國海關(guān)編碼(HS-code):2932990090概述(Summary):2932990090. Other Heterocyclic compounds with oxygen hetero-atom(s) only.