FIELD: bioactive substances, in particular glycyrrhizic acid derivatives.
SUBSTANCE: invention relates to glycyrrhizic acid derivatives of general formula 
wherein R is formula 
or hydrogen atom, with the proviso that at least two of said R are . Also disclosed is inhibitor of human immunodeficiency virus reproduction, including di- and/or trinicotinates of glycyrrhizic acid.
EFFECT: new glycyrrhizic acid derivatives with high bioactive activity; anti-HIV inhibitor of improved activity.
2 cl, 14 ex, 3 tbl
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|
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| BETULINOL 3,28-DI-O-NICOTINATE ELICITING HEPATOPROTECTIVE AND ANTI-HIV ACTIVITY | 1999 |
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