Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C15H26O2/c1-11(2)10-14(16)17-9-8-15(5)7-6-13(15)12(3)4/h11%2C13H%2C3%2C6-10H2%2C1-2%2C4-5H3 Fragranyl isovaalerate