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US4044012A Indolo-quinolizidine derivatives 失效
吲哚 - 喹嗪啶衍生物

Indolo-quinolizidine derivatives
摘要:
New compounds of the formula ##STR1## are provided wherein R.sub.1 is hydrogen, and R.sub.2 stands for an alkyl group and optically active enanthiomers and pharmaceutically acceptable salts thereof.
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