(1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S,E)-6-hydroxy-5,6-dimethylhept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol-13CD3; (1R,3S,5Z)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R,2E)-5-hydroxy-1,4,5-trimethyl-2-hexen-1-yl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol-13CD3; (1?,3?,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3,25-triol-13CD3; 1,25-Dihydroxycalciferol-13CD3; 1,25-Dihydroxyergocalciferol-13CD3; Ercalcitriol-13CD3; Ro 17-6218-13CD3;
