3-[2-[(Z)-(6-oct-1-ynyl-2-oxo-1H-indol-3-ylidene)methyl]-4-oxo-1,5,6,7 ...

3-[2-[(Z)-(6-oct-1-ynyl-2-oxo-1H-indol-3-ylidene)methyl]-4-oxo-1,5,6,7 ...