Node Connectivity
There are 5216 nodes that can be used as predessesor
for a node with an input port of type 
Generic Port.
Lipinski's Rule-of-Five
Calculates the number failures of the Lipinski's Rule Of Five.
Mass Calculator
This node calculates the molecular mass or molar mass of a sum formula.
Molecular Properties
Calculates molecular properties using CDK
OPSIN
Retrieves various formats for a given molecule.
SMARTS Query
Filters molecules based on a SMARTS search
Structure Sketcher
Sketch a molecular structure
Substructure Search
Filters molecules based on a fragment
Sugar Remover
This node removes sugars from compounds
Sum Formula
Node to generate molecular formulas based on a given mass input.
Symmetry
This node does the partition of atoms into equivalent classes