ANTI-INFLAMMATORY OR ANTI-ALLERGIC ANDROSTANE COMPLEXES

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 that 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.