Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C16H36O2Si/c1-6-8-9-10-11-12-14-17-19(4%2C5)18-15-13-16(3)7-2/h16H%2C6-15H2%2C1-5H3 Silane, dimethyl(3-methylpentyloxy)octyloxy- silanedimethyl https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C15H34O2Si/c1-6-10-11-13-16-18(8-3%2C9-4)17-14-12-15(5)7-2/h15H%2C6-14H2%2C1-5H3 Silane, diethyl(3-methylpentyloxy)pentyloxy- silane https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C19H25ClO2Si/c1-17(13-15-21-2)14-16-22-23(20%2C18-9-5-3-6-10-18)19-11-7-4-8-12-19/h3-12%2C17H%2C13-16H2%2C1-2H3 Silane, chlorodiphenyl(5-methoxy-3-methylpentyloxy)- silane