"A convenient synthesis of 1 -hydroxy-vitamin D 3"@nl . "A convenient synthesis of 1 -hydroxy-vitamin D 3"@en . "95" . "D H Barton" . "4348493" . "A convenient synthesis of 1 -hydroxy-vitamin D 3"@en . . . "10.1021/JA00789A090" . "A convenient synthesis of 1 -hydroxy-vitamin D 3"@nl . . . . "R H Hesse" . . "M M Pechet" . "A convenient synthesis of 1 -hydroxy-vitamin D 3"@en . . "A convenient synthesis of 1 -hydroxy-vitamin D 3"@en . "2748-2749" . . . . . "8" . . "1973-04-01T00:00:00Z"^^ . . . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F"@uk . "A convenient synthesis of 1 -hydroxy-vitamin D 3"@nl . "E Rizzardo" . . "wetenschappelijk artikel"@nl . .