Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C9H12O/c1-2-9(10%2C7-3-4-7)8-5-6-8/h1%2C7-8%2C10H%2C3-6H2 2-Propyn-1-ol, 1,1-dicyclopropyl-, ol https://webbook.nist.gov/cgi/cbook.cgi?ID=B5000654&Mask=40 Methanone, dicyclopropyl-, protonated https://webbook.nist.gov/cgi/inchi?ID=C1121375&Units=SI&Mask=4 Methanone, dicyclopropyl-