| abstract |
A pharmaceutical composition, comprising: (a) a tartaric acid salt or a tartaric acid complex with a compound represented by formula II: ** Formula ** wherein: B is a C3 to C9 alkylene; R1 is selected from hydrogen, C1 to C4 alkoxy or substituted C1 to C4 alkoxy; R2 is each independently selected from C2 to C4 alkynyl, halogen, C1 to C4 alkyl, and C2 to C4 alkenyl; and n is 1, 2 or 3; (b) a cyclodextrin; and (c) a pharmaceutically acceptable excipient. |