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  1. 1-Butyne | C4H6 | CID 7846 - PubChem

  2. Structure of 1-BUTYNE (C4H6) - Mol-Instincts

  3. C4H6 - Wikipedia

  4. C4H6 - 维基百科,自由的百科全书

  5. 1-Butyne - NIST Chemistry WebBook

  6. 2-butyne Formula & Structure - Purdue University

  7. Structure of Cyclobutene (C4H6) - Mol-Instincts

  8. What is the lewis structure c4h6? - Guidechem Chemical Network

  9. Schematic geometry of C 4 H 6 isomers: (a) 1-butyne (HC≡C-CH …

  10. C4H6 Lewis structure - Learnool