摘要 |
The invention relates to 1-(R1)-2-(R2)-3-(Y-X-NH-A- or Z-A-)-4,5,6,7-(R)0-4- indoles, and their acid addition salts where the compounds are basic, wherei n A is C1-4 alkylene, X is > CH2, > C=O or > C=S, and the other symbo ls have various defined values, and to pharmaceutical, skin-protective and cosmetic compositions which comprise them.
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