About: http://webisa.webdatacommons.org/20029359

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	In Tinuvin 328, each of R1 and R2 is a C(CH3)2 CH2 CH3 group and R3 is hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com