| abstract |
The invention relates to compounds of formula (I): where X + Y = keto, or X = OH and Y =H, or X + Y = oxime or methyloxime, B = OH and C + D =H, or C + D = C1-C4 linear or branched alkyl, or C = H and D = C1-C4 linear or branched alkyl, or B + C = keto and D = methyl, hydroxyl, or methylamino, or B and C = H and D = methylamino, or B + C = oxime and D = methyl and R = C1-C10 linear or branched alkyl, the salts, esters, or salts of esters thereof as medicament, in particular as neuroprotectors, novel compounds of formula (I) and pharmaceutical compositions. |