Source code:
@Grab(group='org.openscience.cdk', module='cdk-bundle', version='2.9')
import org.openscience.cdk.qsar.descriptors.molecular.*;
descriptor = new TPSADescriptor()
specs = descriptor.specification
println "Title: " + specs.implementationTitle
println "Reference: " + specs.specificationReference
println "Vendor: " + specs.implementationVendor
println "Identifier: " + specs.implementationIdentifier
Output:
Title: org.openscience.cdk.qsar.descriptors.molecular.TPSADescriptor
Reference: http://www.blueobelisk.org/ontologies/chemoinformatics-algorithms/#...
tpsa
Vendor: The Chemistry Development Kit
Identifier: 2.9