1,25-Dde-D3 1,25-Dihydroxy-26,27-dihomo-22-ene-cholecalciferol 1,25-Dihydroxy-26,27-dihomo-22-ene-vitamin D3 1,3-Cyclohexanediol, 5-((1,(5-ethyl-5-hydroxy-1-methyl-2-heptenyl)octahydro-7a-methyl-4H-inden-4-ylidene)ethylidene)-4-methylene- 134508-36-4