structural formula business number 01gc molecular formula c6h9n3o2 molecular weight 155.16 label l-a-amino-β-4-imidazolylpropionic acid, (s)-2-amino-3-(4-imidazolyl)propionic acid, histidine, alpha-amino-1h-imidazole-4-propionic acid, imidazole-5-alanine, 2-amine-3-imidazolepropionic acid, l-2-amino-3-(4-imidazolyl)propionic acid, l-alpha-amino-beta-imidazolepropionic acid, (s)-2-amino-1h-imidazole-4-propanoic acid glyoxaline-5-alanine, flavor enhancers and nutritional supplements, amino acids, intermediates, biochemical reagents numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more...