1 SAD Beta-methylene-selenazole-4-carboxyamide-adenine dinucleotide 1.000 2 TAD Beta-methylene-thiazole-4-carboxyamide-adenine dinucleotide 0.955 3 ADV Alpha-beta methylene ADP-ribose 0.795 4 RBY Methylene ADP-beta-xylose 0.795