COMPLEXES OF 6.ALPHA. 9.ALPHA. - DIFLUORO - 17. ALPHA. - (2 - FURANYLCARBONYL) OXY - 11.BETA. -HYDROXY - 16- .ALPHA. -METHYL - 3OXO- ANDROSTA- 1,4 -DIENE - 17 .BETA. -CARBOTHIOIC ACID S-FLUOROMETHYL ESTER

摘要

There is provided a crystalline chemical complex comprising a compound of formula (I) in which the crystal lattice is stabilised by the presence of a guest molecule, characterised in the crystalline complex is of space group P212121 having unit cell dimensions of about 7.6 ± 0.6 Å, 12.7 ± 0.7 Å, and 33 ± 3 Å when determined at 120K.