diphenylheptyloxy - Robuta Search

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C25H29NO4Si/c1-2-3-4-5-12-21-29-31(24-13-8-6-9-14-24%2C25-15-10-7-11-16-25)30-23-19-17-22(18-20-23)26(27)28/h6-11%2C13-20H%2C2-5%2C12%2C21H2%2C1H3 Silane, diphenylheptyloxy(4-nitrophenoxy)- silane