3,3,3',3'-tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-5,5',6,6'-tetraone
3,3,3',3'-tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-5,5',6,6'-tetraone
产品编号.: | A475604 | CAS号: | 38475-60-4 |
分子式: | C21H20O4 | 分子量: | 336.381106376648 |
纯度: | 98% | MDL NO.: |