1.1.1.336	N-acetylglucosamine	1.3 mM, 50% inhibition	
1.1.1.336	N-acetylmannosamine	0.07 mM, 50% inhibition	
1.1.1.336	UDP	0.5 mM, 50% inhibition	
1.1.1.336	UDP-glucose	0.6 mM, 50% inhibition	
1.1.1.336	UTP	1 mM, 50% inhibition