Product Name:((6R,8R,13aS)-6,8-Dimethyl-7,8-dihydro-6H-Dibenzo[f,h][1,5]dioxonine-1,13-diyl)bis(diphenylphosphine)
IUPAC Name:[(9R,11R)-17-(diphenylphosphanyl)-9,11-dimethyl-8,12-dioxatricyclo[11.4.0.0²,⁷]heptadeca-1(17),2,4,6,13,15-hexaen-3-yl]diphenylphosphane