content_image/889916.jpg content_image/889915.jpg content_image/889914.jpg content_image/889913.jpg content_image/889908.jpg content_image/889909.jpg content_image/889910.jpg content_image/889911.jpg content_image/889912.jpg
The formulae of the compounds Al-I toAl-19 obtained by the above synthesizing methods together with comparative compounds 1 to 4 are shown below. 

<img src='content_image/889916.jpg'>

<img src='content_image/889915.jpg'>

<img src='content_image/889914.jpg'>

<img src='content_image/889913.jpg'>

<img src='content_image/889908.jpg'>

<img src='content_image/889909.jpg'>

<img src='content_image/889910.jpg'>

<img src='content_image/889911.jpg'>

<img src='content_image/889912.jpg'>

-continued 

