| abstract |
THE PRESENT INVENTION RELATES TO NEW AGLYCONES WHICH MEET THE GENERAL FORMULA: (CF DRAWING IN BOPI) IN WHICH: R, R, R, R WHICH MAY BE IDENTICAL OR DIFFERENT REPRESENT A HYDROGEN ATOM OR A OH, OMETAL GROUP , OR; R BEING A SUBSTITUTE ALKYL GROUP OR NOT IN CAC; R REPRESENTS A HYDROGEN ATOM OR A COCHR GROUP, R IS HYDROGEN OR AN ALKYL, HYDROXYL, ALCOXYL OR ARYL GROUP; R AND R, WHICH ARE ALWAYS DIFFERENT, REPRESENT EITHER A HYDROGEN ATOM OR AN OH GROUP; R REPRESENTS A HYDROGEN ATOM OR THE CHCO- GROUP. APPLICATION FOR THE PREPARATION OF ANTIBIOTICS AND ANTITUMORS. |