About: http://webisa.webdatacommons.org/95505074

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	18 and NHC(???S)NHR18; R18 is independently selected at each occurrence from the group: H, C1-C6 alkyl, benzyl, and phenyl; and R23 is a bond to the metal M.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es