Triethyl (2,8-dioxo-4-phenyl-1-oxaspiro[4.5]deca-3,6,9-trien-3-yl)methanetricarboxylate

C₂₅H₂₄O₉

Manna, SabyasachiSomeswara Ashwathappa, Puneeth KumarPrabhu, Kandikere Ramaiah

Chemical communications (Cambridge, England) (2020) 56, 86 13165-13168

a=22.085(7)Å   b=9.856(3)Å   c=22.387(7)Å

α=90°   β=90°   γ=90°