N7,N7'-trans(4-methoxyphenyl)-N2,N2',N7,N7'-trans(9,9-dimethylfluorene-2-yl)spiro[fluorene-9,9'-xanthene]-2,2',7,7'-tetraamine
AL-N491857 / 1G
CAS No.:2128308-79-0
N7,N7'-trans(4-methoxyphenyl)-N2,N2',N7,N7'-trans(9,9-dimethylfluorene-2-yl)spiro[fluorene-9,9'-xanthene]-2,2',7,7'-tetraamine
AL-N491857 / 5G
CAS No.:2128308-79-0