First, let's get a list of SIDs that are associated CID 1174 (uracil)
the following python code gets you the number of substance IDs that are associated with a compound ID within PubChem
First, let's get a list of SIDs that are associated CID 1174 (uracil)
the following python code gets you the number of substance IDs that are associated with a compound ID within PubChem