2,2,3,3-tetramethoxy-5-oxo-2,3-dihydroindeno[1,2-b]pyran-4,4(5H)-dicarbonitrile
2,2,3,3-tetramethoxy-5-oxo-2,3-dihydroindeno[1,2-b]pyran-4,4(5H)-dicarbonitrile(2,2,3,3-tetramethoxy-5-oxo-2,3-dihydroindeno[1,2-b]pyran-4,4(5H)-dicarbonitrile)
CAS: 86143-72-8
化学式: C18H16N2O6