3-alpha,11-beta,17-alpha,21-Tetrahydroxy-5-alpha-pregnan-20-one 302-91-0 3alpha,5alpha-Tetrahydrocortisol 5alpha-Pregnan-20-one, 3alpha,11beta,17,21-tetrahydroxy- (8CI) 5alpha-Tetrahydrocortisol ATHF Allocortisol, tetrahydro- Allopregnane-3alpha,11beta,17alpha,21-tetrol-20-one Allotetrahydrocompound F Allotetrahydrocortisol Compound F, allotetrahydro- Cortisol, allotetrahydro- EINECS 206-131-1 Kendall's compound C NSC 86469 Pregnan-20-one, 3,11,17,21-tetrahydroxy-, (3alpha,5alpha,11beta)- (9CI) Reichstein's substance C Tetrahydroallocortisol Wintersteiner's compound D allo-3alpha-Tetrahydrocortisol alpha-THF