Predicate |
Object |
title |
Tin compounds |
label |
C07F7/22 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C07F0007220000 http://data.epo.org/linked-data/def/ipc/C07F7-22 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-00 |