Standardize ZINC ID to have format ZINC[0-9]12
Specifically take all numeric values, on the right, pad with zeros to get to 12 numbers and then prepend with 'ZINC'
Standardize ZINC ID to have format ZINC[0-9]12
Specifically take all numeric values, on the right, pad with zeros to get to 12 numbers and then prepend with 'ZINC'