Research Letter

An Efficient Preparation, Spectroscopic Properties, and Crystal Structure of 1,1-Bis(4-[2-(dimethylamino)ethoxy]phenyl)-2-(3-guaiazulenyl)ethylene

Figure 4

The ORTEP drawings with the numbering scheme (30% probability thermal ellipsoids) of 4 and 1.
684359.fig.002a
(a)
684359.fig.002b
(b)