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Figure 1
Chiral HPLC profiles of the four stereoisomers of tapentadol hydrochloride, using a CHIRALPAK AD-3 (250 × 4.6 mm × 5 µm) column and an 85:15 (v/v) hexane–tetrahydrofuran solvent system. |
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Figure 1
Chiral HPLC profiles of the four stereoisomers of tapentadol hydrochloride, using a CHIRALPAK AD-3 (250 × 4.6 mm × 5 µm) column and an 85:15 (v/v) hexane–tetrahydrofuran solvent system. |