Predicate |
Object |
title |
Nitrates; Nitrites |
label |
C07H11/02 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C07H0011020000 http://data.epo.org/linked-data/def/ipc/C07H11-02 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H11-00 |