1(S),3(R)-Dihydroxy-20(R)-(5'-ethyl-5'-hydroxyhepta-1'(E),3'(E)-dien-1'-yl)-9,10-secopregna-5(Z),7(E),10(19)-triene 1,3-Cyclohexanediol, 5-((1-(6-ethyl-6-hydroxy-1-methyl-2,4-octadienyl)octahydro-7a-methyl-4H-inden-4-ylidene)ethylidene)-4-methylene-, (1R-(1alpha(1R*,2E,4E),3abeta,4E(1R*,3S*,5Z),7aalpha))- 1,3-Cyclohexanediol, 5-((2E)-((1R,3aS,7aR)-1-((1R,2E,4E)-6-ethyl-6-hydroxy-1-methyl-2,4-octadienyl)octahydro-7a-methyl-4H-inden-4-ylidene)ethylidene)-4-methylene-, (1R,3S,5Z)- 134404-52-7 EB 1089 EB-1089 Seocalcitol