ES269700A1
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New steroid compounds and processes for their preparation
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ES268249A1
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New steroid compounds and processes for the production thereof
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ES267610A1
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Procedure for preparing aminoesteroids (Machine-translation by Google Translate, not legally binding)
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ES267432A1
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New cyclopentano-naphthalene derivatives and processes for their production and use
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ES265883A1
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Improvements in or relating to processes for the fluorination of steroid compounds
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ES265128A1
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Improvements in or relating to the separation of neomycin b and neomycin c
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ES264429A1
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A procedure for preparing derivatives of the pregnant bis-hydroxymethylene (Machine-translation by Google Translate, not legally binding)
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ES264430A1
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A procedure of preparation derivatives of pre-non-bishidroximethylene (Machine-translation by Google Translate, not legally binding)
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ES264426A2
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A procedure for obtaining pre-non-bishidroximethylene (Machine-translation by Google Translate, not legally binding)
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ES264428A1
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A procedure for preparing derivatives of pre-non-bishidroximethylene (Machine-translation by Google Translate, not legally binding)
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ES264322A1
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New steroid compounds and their formation
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ES263632A1
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Process for the production of new steroid compounds
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ES262875A1
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A procedure for preparing a new ester (Machine-translation by Google Translate, not legally binding)
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ES262354A1
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A new steroid compound and its preparation
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ES262205A1
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Procedure for preparation of derivatives 5-hidroxi 19-norandrostºnicos (Machine-translation by Google Translate, not legally binding)
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ES262148A1
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Procedure for the preparation of 19-nor-androsthetic compounds (Machine-translation by Google Translate, not legally binding)
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ES260109A1
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A procedure for the preparation of new steroid derivatives (Machine-translation by Google Translate, not legally binding)
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ES258924A1
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A procedure to obtain androsterone (Machine-translation by Google Translate, not legally binding)
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ES258276A1
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A procedure for the preparation of steroid derivatives (Machine-translation by Google Translate, not legally binding)
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ES258107A1
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A procedure for obtaining a new methyled pregnanic cetone (Machine-translation by Google Translate, not legally binding)
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