“…Some of the more difficult separations achieved were those of stanols and corresponding stenols (68, 145, 312, 855 856, 1403, 1747, 2104, 2268) and of ßsitosteryl esters (140). Detection of cholesterol oxidation products (1417) and of sterols, labeled with C14 (2136) and O18 (1746) Additional TLC methods were given for the cardenolides and their glycosides (348,349,614,619,1093,1305,1654,2014), particularly digitalis glycosides (201,503,790,891,1127,1653,1939,2326,2327).…”