英文名称
3,18-Diethyl-4,17-diphenyl-8,13-dioxatricyclo[12.4.0.02,7]octadeca-1(14),2(7),3,5,15,17-hexaene;3,17-dimethyl-4,16-diphenyl-8,12-dioxatricyclo[11.4.0.02,7]heptadeca-1(13),2(7),3,5,14,16-hexaene;3,18-dimethyl-4,17-diphenyl-8,13-dioxatricyclo[12.4.0.02,7]octadeca-1(14),2(7),3,5,15,17-hexaene;(17-diphenylphosphanyloxy-4,16-diphenyl-8,12-dioxatricyclo[11.4.0.02,7]heptadeca-1(13),2(7),3,5,14,16-hexaen-3-yl)oxy-diphenylphosphane