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At Column 107, Line 13, Change "I is" to --1 is--. 

At Column 107, Line 20, Change "In" to --in--. 

At Column 109, Line 40, Change "other" to --other.--. 

At Column 109, Line 55, Change "weight" to --weight.--. 

At Column 110, Line 30-31 (Approx.), Change "poly(bis-sulfonyl)diazomethaues;" to --poly(bis› sulfonyl)diazomethanes;--. 

<img src='content_image/942337.jpg'>

At Column 110, Line 55, Change "R s ’"’ to --R 5 "--. 

At Column 110, Line 64, Before "are" insert --R 3 "--. 

At Column 113, Line 16-26 (Approx.), 

