C21H18O2
Kelkar, Avijit S.Letcher, Roy M.Cheung, Kung-KaiChiu, Kwei-FungBrown, Geoffrey D.
Journal of the Chemical Society, Perkin Transactions 1 (2000) 22 3732
a=14.408(2)Å b=7.993(2)Å c=14.544(2)Å
α=90° β=107.88(2)° γ=90°
C18H20O3
Letcher, R. M.Cheung, K.-K.Yue, T.-Y.
Acta Crystallographica Section C (1993) 49, 3 528-530
a=7.505(2)Å b=8.805(2)Å c=11.443(4)Å
α=101.53(3)° β=99.57(3)° γ=95.43(2)°