Speedy SMILES Clean Isotope Labels

This node moves cleans leading zeros from isotope labels. As [0Aa] is not the same as [Aa] (where Aa is any element), if only zeros are present, then last is retained, e.g [001Se] becomes [1Se], [0000H] becomes [0H]

This node was developed by Vernalis Research . For feedback and more information, please contact [e-mail]

Input ports

1. Type: Table
   SMILES
   SMILES

Output ports

1. Type: Table
   Cleaned
   SMILES with leading isotope 0's cleaned