===== Reports on the Detection of 1,3,5-Heptatriyne in the ISM ===== The 1,3,5-heptatriyne molecule CH3C6H, aka methyltriacetylene, has been identified in spectra recorded toward TMC-1 by\\ A. R. Remijan, J. M. Hollis, L. E. Snyder, P. R. Jewell, and F. J. Lovas,\\ **[[https://doi.org/10.1086/504918|Methyltriacetylene (CH3C6H) toward TMC-1: Presently the Largest Detected Symmetric Top]]**\\ //Astrophys. J.// **643**, L37–L40 (2006). ---- Contributor(s): H. S. P. Müller; 4, 2006 ----