About: http://webisa.webdatacommons.org/95885508

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	Especially preferred is the compound of formula (i) in which R4 is methyl, X is a direct bond and R is a group --NR1 R2 in which R1 is hydrogen and R2 is 1-piperidinyl, as well as its pharmaceutically acceptable salts and their solvates.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com