| C07D457/00 | Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula: [figure], e.g. lysergic acid (compounds of the cyclic peptide type derived from ergotamane C07D 519/02) [2] |
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Note(s) The numbering may be different according to the RING INDEX and given by the formula: [figure] [5] |
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