131348-75-9

Upstream product

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Relevant academic research and scientific papers

Arylethynyl derivatives

The present invention relates to ethynyl derivatives of formula I wherein R1 is phenyl, which is optionally substituted by 1-2 halogen atoms; selected from fluorine or chlorine;or to a pharmaceutically acceptable acid addition salt in enantiome

ARYLETHYNYL DERIVATIVES

The present invention relates to ethynyl derivatives of formula (I) wherein R1 is phenyl, which is optionally substituted by 1-2 halogen atoms; selected from fluorine or chlorine; or to a pharmaceutically acceptable acid addition salt in enanti