Different num of stereoisomers in v5.1.0

User 677b9c22ff

23-12-2008 21:49:46

Hi,


sorry for possible double report, but I just put it in here.


I know there will be a major fix in v5.2.0.


This is a report from v5.1.0.





I used Xylitol as input (2R,3R,4S)-Pentane-1,2,3,4,5-pentol,


a) no stereoinformation OCC(O)C(O)C(O)CO


b) with some stereoinformation OC[C@H](O)[C@@H](O)[C@H](O)CO





In case a) I get three stereoisomers.


In case b) I get four stereoisomers.





Furthermore in case a) only two if the chiral centers are


created in case b) all three chiral centers are shown.





See attached picture


Tobias

ChemAxon e08c317633

05-01-2009 09:36:45

Thanks for the report, we will try to fix this error too in Marvin 5.2.





Zsolt