That's what the program says, but compare that to the actual experimentally determined literature values:
(R)-(+)-2-Carbomethoxy-3-tropinone Proton NMR, Identical for the (
S)-(
-)-isomer.
Ref: J. Med. Chem. 37, 2001-2010 (1994)1H-NMR (100 MHz, CDCl3) ![](https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000469518-file_ovss.gif)
1.5-2.4 (m, 7H), 2.32 (s, 3H), 2.75 (m, 1H), 3.32 (t, 1H), 3.75 (s, 3H).