In a version level amendment (VLA) all type of changes, involving isotopes, charges or salts/solvates, converting structures to multi-component compounds, adding CSTs or additional data are allowed.
In the case when the amendment was initiated from a version structure and there are no matches to the modified structure an empty Suggestion list will appear where the new structure is displayed as a "New compound" (similarly as it is in the case of Parent level amendment). By clicking the [Register as selected] button, the structural change will be saved and all the lots that belong to the modified version will be moved under a new parent tree receiving new Ids.
{primary} When amending a version, the structure and all lots that belong to it will be always moved to another (new or matched) tree and new version and lot level Ids (CN, LN) will be received.
{primary} Version level amendment will result in updating (the [Modified on date]) of all the lots.
{primary} The additional data (e.g. Comment) change on version level will also result in updating (the [Modified on date]) of all the lots. From version 23.2.0-2303302138 the version level additional data update has no effect on the modified date of the lot(s).
{info} If you perform a structural change on version level you may need to perform an additional data change as well on the lot level in order to have the correct generated fields (e.g. lot level IUPAC name).
Independently from which level of the tree was the amendment initiated (parent, version or lot level), if there is an exact version match and non-exact (e.g. stereoisomer, tautomer) matches are not found, an empty Suggestion list will appear. The modified structure will be a new lot of an existing version after clicking the [Register as selected] button.
{primary} When proceeding with the amendment of a version compound to a non-unique structure (exact match) the lot(s) of the current version will be moved to the matching version and receive new lot Ids (LN). The Id (CN) of the amended compound will be still kept (without lots).
Stereoisomer, tautomer or tautomer&stereoisomer matches, if available, are displayed on the right side of the Suggestion list. All the lots that belong to the modified version will be moved under a new parent tree receiving new Ids.
New Ids will be received, if "New compound" is chosen before clicking the [Register as selected] button. If a suggested structure is chosen, all the lots that belong to the modified version structure will be moved under the chosen version structure and will receive new Ids.
{primary} When amending a version compound structure to a unique structure the current Id (CN) will be lost and all the lots of the version will be moved under a new parent receiving new Ids. The Id (CN) of the amended version compound will be still kept (without lots).
{primary} When proceeding with the amendment of a version compound to a non-unique structure the lot(s) of the current version will be moved to the matching parent and receive new lot Ids (LN). The Id (CN) of the amended version compound will be still kept (without lots).
Additional data can be edited on the version level without changing the structure of the version.
{info} When saving additional data for a given form field on version level you need to proceed with the [Register as selected] option on the [Similar compounds in the database] suggestion list.
{info} From version 23.2.0-2303302138 additional data changes for registered compounds are not involving the Suggestion list anymore.
Additional data can be added succesfully on version level for compounds that are part of multi-component compounds.
{info} Currently, editing compound structures on version level that are part as components of multi-component compounds is not allowed.
The amendment of multi-component compounds is allowed. You can perform structural and additional data modifications too.
{primary} The lots that belong to the modified version structure will be moved under a new parent tree receiving new Ids.