(1,4-alpha-D-Glucosyl)n (1,4-alpha-D-Glucosyl)n+1 (1,4-alpha-D-Glucosyl)n-1 1,4-alpha-D-Glucan 4-{(1,4)-alpha-D-Glucosyl}(n-1)-D-glucose 9005-82-7 Amylose Amylose chain C00718