Figure 3.
The HPLC separation chromatogram of (+)-1 and (−)-1 on chiral AD-H column (5 μm, 250 × 4.6 mm). Mobile phase, hexane/2-propanol = 4:1; flow rate: 1 mL/min; UV detection at 210 nm.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.