https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C20H32/c1-16(2)20-14-12-18(4)10-6-8-17(3)9-7-11-19(5)13-15-20/h8%2C11-12%2C20H%2C1%2C6-7%2C9-10%2C13-15H2%2C2-5H3/b17-8%2B%2C18-12%2B%2C19-11%2B/t20-/m0/s1
(R,1E,5E,9E)-1,5,9-Trimethyl-12-(prop-1-en-2-yl)cyclotetradeca-1,5,9-triene