153463-21-9 25,26,26,26,27,27,27-Heptafluorocholest-5-en-3-ol (3beta)- 25,26,26,26,27,27,27-Heptafluorocholesterol 25-Hfcl Cholest-5-en-3-ol, 25,26,26,26,27,27,27-heptafluoro-, (3beta)-