Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/3C12H11O4P.Al/c3*13-17(14%2C15-11-7-3-1-4-8-11)16-12-9-5-2-6-10-12%3B/h3*1-10H%2C(H%2C13%2C14)%3B/q%3B%3B%3B%2B3/p-3 Bis(diphenoxyphosphoryloxy)alumanyl diphenyl phosphate bisphosphate