Robuta

https://webbook.nist.gov/cgi/inchi?ID=U416877&Units=CAL&Mask=2000 Silane, methylvinyl(heptyloxy)(methylvinylundecyloxysilyloxy)- silane https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C10H22O2Si/c1-5-8-9-10-12-13(4%2C7-3)11-6-2/h7H%2C3%2C5-6%2C8-10H2%2C1-2%2C4H3 Silane, methylvinyl(pentyloxy)ethoxy- silane