Interactions between identical nodes: 2
http://classic.wikipathways.org/instance/WP1600_r119518 http://rdf.wikipathways.org/Pathway/WP1600_r119518/WP/Interaction/id54ab0d28 "Nornicotine" (https://identifiers.org/hmdb/HMDB0001126) and
Nornicotine" (https://identifiers.org/hmdb/HMDB0001126)
http://classic.wikipathways.org/instance/WP1600_r119518 http://rdf.wikipathways.org/Pathway/WP1600_r119518/WP/Interaction/idc005334f "Nornicotine" (https://identifiers.org/hmdb/HMDB0001126) and
Nornicotine" (https://identifiers.org/hmdb/HMDB0001126)
More details at https://www.wikipathways.org/WikiPathwaysCurator/InteractionTests/possibleTranslocations