Crystal structure of ( E )-7-methoxy-2-(4-methoxy-2-(trifluoromethyl)benzylidene)-3,4-dihydronaphthalen-1( 2H )-one, C 20 H 17 F 3 O 3

[摘要] C20H17F3O3, monoclinic, P21/c (no. 14), a = 9.0684(4) Å, b = 13.1942(6) Å, c = 13.7883(7) Å, β = 96.250(5)°, V = 1639.97(13) Å3, Z = 4, Rgt (F) = 0.0415, wRref (F 2) = 0.1125, T = 100 K.