term,name,definition,category,provenance,provenance_uri,note n_Alkane_C21,"n-alkane, C21","C21 alkane, normal (i.e. straight-chain) isomer, common name: n-Henicosane, formula : C21H44.",,Originally from the CUAHSI HIS VariableNameCV. See: http://his.cuahsi.org/mastercvreg/edit_cv11.aspx?tbl=VariableNameCV.,,