BioActivity Spider

As input, BioActivity Spider accepts a list of molecular fragments (i.e. chemical substructures). To specify fragments you need either to provide a list of SMILES or to use molecular editor below to draw them.

Important:The size of any of your fragment shuold not exceed 15 bonds.


You can provide up to 10 fragments.

Insert SMILES here:
To get results press submit button:


Alternatively, you can provide up to 10 fragments by using molecular editor


To get results press submit button.