1 HOL Alpha-cholest-5-en-3-yl 3-[(2-deoxy-5-O-phosphono-alpha-D-glycero-pentofuranosyl)oxy]propylcarbamate 1.000 2 HOB (3alpha,8alpha,14beta,17alpha)-cholest-5-en-3-yl {3-[(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)oxy]propyl}carbamate 1.000