Predicate |
Object |
title |
polycyclic |
label |
C07C47/57 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C07C0047570000 http://data.epo.org/linked-data/def/ipc/C07C47-57 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-56 |